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10 Best Motorhome Accessories That We Wouldn’t RV Without!

Having spent two decades on the road, we got pretty good at finding gear, tricks, tips, and motorhome accessories to make RVing more enjoyable. Traveling, living, and working on the road for that long means recognizing ways to make your life easier and taking advantage of them.

In this post, we’re sharing ten great ideas for motorhome accessories that will make your day-to-day RV life easier, safer, and more pleasant.

Motorhome Accessories Make Your Life Easier

This is certainly not an exhaustive list, and honestly, not even exclusive to motorhomes! But a motorhome is what had always RVed in until we downsized to a travel trailer, and everything listed here has the potential to improve any RVer’s life on the road. Our complete list of awesome accessories, compiled over more than 20 years, would require more than a single post to share. But let’s start with the following, as they’re ten of the most important.

We’ll include links to each item on Amazon for your convenience should you want to investigate further details, check out reviews, or even purchase. But remember that Amazon doesn’t always offer the best price, and sometimes ordering direct from the manufacturer can save some cash.

We’ve even included some special deals that we’ve been able to arrange when you buy factory-direct, and included those discount coupons at the end of each section as well. So let’s get to it!

VIAIR RV Portable Air Compressor

We consider this one to be must-have RV gear. Our favorite model is the 400P-RV, but there are several Viair air compressor models to choose from.

RV tires can require substantially higher air pressure than a common car tire. The average 16” RV tire could require anywhere from 35-80 psi, and larger motorhome tires require significantly more (our big Class A takes 110 psi in the front tires). But even a Class B camper van like a Roadtrek can require 80 psi in its rear tires in order to properly support the weight.

Have you ever tried swinging over to the local gas station to inflate your tires to 80 or 90 psi, or even higher? In many places you can’t do it because the pressure supplied isn’t high enough for your tires — it’s designed for standard car tire pressures. Sure, you might be able to inflate your tires at a truck stop, but you aren’t always near a truck stop when you need to inflate a tire.

Moreover, one of the top tasks on the list of things to do prior to taking off in your RV is to check your tire pressures and top off any tires needing air. This is incredibly important for both safety, and the longevity of your tires.

We happen to have had a built-in compressor on board our diesel pusher, but we FAR preferred our Viair and never used the onboard compressor for many reasons, not the least of which was the fact that the pressure cycled up and down below our required pressures as part of its normal operation, making it a challenge to top up tires, especially the fronts, which again, required 110 PSI.

Not only that, but we had to (fast) idle our engine while using the built-in compressor, and no one likes a neighbor who idles diesel fumes into the environment every time a tire needs to be topped-off.

Our Viair portable tire compressor doesn’t take up much room, isn’t too heavy, and is ready to go anytime, anywhere we might need air. It’s an absolute must-have for us, and if you have a look at the reviews of the 400P-RV on Amazon, you’ll see that hundreds of RVers agree.

If you’re wondering why we chose the 400 over the 450P-RV even though the 450 has a 100% duty cycle (which means it can run for long periods of time), it’s because 1) The 400 has a higher flow rate (fills tires faster), 2) The 450 is more expensive, and 3) For topping up tires (which is all we generally use it for), we don’t need to run a compressor continually for extended periods.

This compressor is #1 on our list of motorhome accessories for good reason. You can pick one up from Amazon here:

Sale
VIAIR 400P-RV - 40047 Tire Inflator Portable Air Compressor with RV Inflation Gun, 90 Degree Chuck | 12V Tire Pump Air Compressor Portable Heavy Duty 150 PSI, up to Class C Tires, Alligator Clips
  • PORTABLE *AUTOMATIC* COMPRESSOR for RVs & TRAILERS (Model: 40047, 150 PSI, Class C Tires) - Hit the open road with a reliable 12V air compressor...
  • POWER YOUR JOURNEY: Versatile Air Compressor for RVs & More. The 400P-RV Portable RV Air Compressor is your go-to solution for inflating tires on RVs...

Or you can use the coupon below to get a 5% discount when you buy the 400P-RVS version (slightly different, but equally awesome) from MobileMustHave.com:

MobileMustHave.com 5% Discount
MobileMustHave.com 5% Discount

Thanks to the latest additions to our RV internet arsenal from MobileMustHave, we're able to stay connected more reliably... and more remotely... than we ever could before. We couldn't be happier with the equipment we now have!

Upgrade...Show More

Thanks to the latest additions to our RV internet arsenal from MobileMustHave, we're able to stay connected more reliably... and more remotely... than we ever could before. We couldn't be happier with the equipment we now have!

Upgrade your RV internet connectivity with great products from Peplink, WeBoost, Parsec, Poynting, Mobile Mark, and more. And while you're there, look at other great products like Viair Compressors!

Watch our video about our RV internet connectivity solutions for 2021

Save 5% on your equipment order at MobileMustHave.com when you click the button on this deal or use discount code "RVGEEKS" at checkout!

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A much smaller, less expensive, Viair 88P compressor may be sufficient for a Class B van or a car or SUV hauling a camper. (We don’t have any experience with this one, but we do have a friend with a Class B who has owned one for a few years and she loves it.) But be sure to read the specifics to make sure you’re getting the pressure and power you need:

VIAIR 88P - 00088 Portable Compressor Kit with Alligator Clamps, Tire Inflator, Tire Air Pump, 12V, 120 PSI, for Up to 33 Inch Tires
  • PORTABLE OFFROAD COMPRESSOR (Model: 88P, 120 PSI, 33" Tires) - The 88P Portable Truck Air Compressor: Gear up for rugged trails with this robust 12V...
  • ON-THE-GO PERFORMANCE for VEHICLES, BIKES & SPORTS EQUIPMENT: Cars, Trucks, SUVs, Jeeps, Offroad Vehicles, 4x4s, Side-by-Sides, RVs, Motorcycles, Road...

RV Minders

These might seem silly as motorhome accessories, but anyone who has ever cost themselves an expensive accident will tell you that they’re well worth having. These reminders slap right onto your steering wheel, and you can’t drive away without seeing them. They’re bright and colorful, and as you remove each one, you can check (and double-check) to make sure you’ve done everything that needs to be done prior to pulling away from your campsite, home, parking space, etc.

Did you pull your jacks up or collect your chocks? Is your satellite or TV antenna down? Are your doors, vents, and windows all closed? How about those exterior compartments? All closed and locked up? Have you detached your rig from water, sewer, cable, and electric hookups?

RVminders, Set of 10
  • We created RVminders to help our fellow RVers avoid costly damage to their RV
  • 10 RVminders included - 8 pre-labeled reminders and 2 blank reminders that you can customize

Imagine, if you will, what happens if you forget to do any of these things and start driving. For under $20, you’ve got some pretty affordable insurance. These are great to use, even if you stop at a park for lunch during your travels. Opening the vent and a window to get some air circulating? Slap the RV minder for vents and windows on your wheel and give yourself the gift of a friendly reminder before you turn the key to leave.

Cell Phone Signal Booster

For those of us who need to stay connected on the road (and that’s a whole lot of us these days), a quality cell phone signal booster is among the most essential motorhome accessories. A cell phone signal booster not only improves your data speed but also the quality of your voice calls. It works with multiple users and devices, whether you’re at your campsite or on the road.

We’ve used and loved the weBoost Drive Reach RV. It’s FCC-approved, works with all carriers, and comes with a two-year warranty. Just remember that a cell signal booster doesn’t create a cell signal. It picks up the outside signal and amplifies it inside your RV. The improvement of the cell signal depends on how far the booster is from the nearest cell tower, as well as other factors such as traffic on the tower.

In the way of a heads up, be advised that the product doesn’t come with a 12V power cord (it’s sold separately). Without that cord, the unit requires 120V AC power to operate.

You can find the weBoost on Amazon:

weBoost Drive Reach RV II- Cell Phone Signal Booster kit | Boosts 4G LTE & 5G for All U.S. Carriers - Verizon, AT&T, T-Mobile & More | Made in The U.S. | FCC Approved (Model 474061)
  • Durable outside antenna | Enhances signal reach up to 3X the distance from the nearest tower, reducing dropped calls by up to 90%.
  • Versatile mounting bracket | Adjusts 180° in both directions, and allows owners to install the outside antenna using T-slot, pole, or fixed mounting.

Or you can grab it directly from weBoost with this coupon for a 5% discount:

WeBoost 5% Discount
WeBoost 5% Discount

We loved our original weBoost Drive 4G-X with OTR Spring-Mount Trucker antenna. But with our recent tech cabinet upgrades, we replaced it with a weBoost Drive Reach RV. It keeps us connected (both voice and data)...Show More

We loved our original weBoost Drive 4G-X with OTR Spring-Mount Trucker antenna. But with our recent tech cabinet upgrades, we replaced it with a weBoost Drive Reach RV. It keeps us connected (both voice and data) in some amazingly remote locations. We wouldn’t be “geeks” without it!

Check out the contents of our tech cabinet (2021)

Save 5% on your entire order with the discount code "RVGEEKS" (be sure to enter it in the "Discount Code" field at checkout).

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Or buy it online from MobileMustHave with our coupon for 5% off:

MobileMustHave.com 5% Discount
MobileMustHave.com 5% Discount

Thanks to the latest additions to our RV internet arsenal from MobileMustHave, we're able to stay connected more reliably... and more remotely... than we ever could before. We couldn't be happier with the equipment we now have!

Upgrade...Show More

Thanks to the latest additions to our RV internet arsenal from MobileMustHave, we're able to stay connected more reliably... and more remotely... than we ever could before. We couldn't be happier with the equipment we now have!

Upgrade your RV internet connectivity with great products from Peplink, WeBoost, Parsec, Poynting, Mobile Mark, and more. And while you're there, look at other great products like Viair Compressors!

Watch our video about our RV internet connectivity solutions for 2021

Save 5% on your equipment order at MobileMustHave.com when you click the button on this deal or use discount code "RVGEEKS" at checkout!

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Tire Pressure Monitoring System

A tire pressure monitoring system is one of those RV accessories that, once you have it, you wonder how you got along without it. A quality TPMS contributes to improved fuel economy (by ensuring your tires are always properly inflated), but more importantly to your safety and the safety of your family and others on the road. In fact, more than a helpful accessory, a TPMS is really a must-have piece of safety gear for RVers.

A tire pressure monitoring system alerts you to low pressure that could cause a blow-out. The system sends visual warnings and audible alarms when tire pressure or tire temperature falls outside preset safety parameters.

EEZTire-TPMS6ATC Real Time/24x7 Tire Pressure Monitoring System - Color Monitor + 6 at Sensors
  • REAL TIME/24x7 SAFETY & HIGH FUEL ECONOMY - EezTire TPMS system by EEZ RV Products is the industry leader in the RV TPMS market since 2005. It...
  • ADVANCED TECHNOLOGY ALERT SYSTEM - the monitor is motion sensitive and monitors tire pressure and temperature on 6-second intervals continuously. It...

The EEZ system we’ve used, and to which we’ve linked above, has a large display screen so it’s easy to monitor. It also has a built-in rechargeable lithium battery that lasts up to 60 hours on a single charge and can be also be recharged (or run continuously) using the vehicle’s USB or 12V/cigarette lighter port.

This is one piece of gear we wouldn’t be without. Period. Have a look at our video about our EEZ Tire system for more information about how it works and why it’s so important:

RVLock Keyless Entry System

A keyless entry system for your RV is another one of those fantastic motorhome accessories you’ll wonder why you didn’t install sooner. In fact, if it’s time to replace the door lock on your rig, first see our post on how to repair, replace, and install an RV door latch, and then consider installing an RVLock Keyless Entry System.

Keyless entry systems are more than a matter of convenience. They can also be a matter of safety, allowing you to unlock your RV door when returning to your motorhome as you approach the rig after an evening out, for example, rather than needing to fiddle around with your key in the dark. If it’s time to repair or replace a lock, a system like this is worth considering if a model is available for your particular door lock style.

RVLOCK V4 Premium Metal RV Door Lock with Keypad and Remote, Secure and Convenient Keyless Camper Door Lock Replacement, Durable Replacement for Trailers, Patented Security Technology
  • PATENTED SECURITY TECHNOLOGY: As inventors of the rv keyless entry door lock, our handle has been protecting hundreds of thousands of Americans on the...
  • DESIGNED FOR YOU: The RVLock V4 is packed with features to make your life easier—including a simple-to-program keypad, convenient key fobs, a...

Acuva UV-LED Water Purification System

If you’ve followed us for any length of time, you’re probably aware of our appreciation for our Acuva water purification system. In fact, after enjoying our first unit, we upgraded to a newer model with a higher flow rate, the ArrowMAX 2.0 (now known as the Lippert Acuva Wanderer 2.0), and gifted our old (but still awesome) Eco NX-Silver to friends who have thoroughly enjoyed it.

If you want safe drinking water in your RV, the Acuva system is the one we use and recommend. But rather than cover all the details here, we invite you to check out our previous Acuva posts:

Acuva Wanderer 2.0 Water Purifier for RVs and Boats
  • HEALTH & SAFETY — The Acuva Wanderer RV water purifier makes water safe to drink by removing impurities through UV-LED water purification...
  • IMPROVES TASTE & QUALITY — This water purification system pre-filters water to remove lead, heavy metals, chlorine, mercury, carcinogens and other...

RV Surge Protector

Most RVers are aware that surge protectors are a key motorhome accessory. But there are “surge protectors” and then there are surge protectors! We’re featuring this one because our experience with it confirms that it’s a beast (the 50 amp units offer 4,800 joules of spike/surge protection – a first in its class). That’s surge protection.

While it may appear to be expensive at first glance, the Hughes Power Watchdog offers much more than best-in-class surge protection, and it’s quite possibly the last RV surge protector you’ll ever need to buy. Why? The surge protection module is replaceable. An industry first! Even if a destructive surge were to damage your Watchdog, you wouldn’t have to throw it out and buy a new one because you could simply replace the module. Ans, since the module is small and easy to ship, it’s easier to get when you’re out on the road.

Not only that, but if your surge protection module is entirely consumed during the first two years after purchase (surge modules do have a lifespan), Hughes Autoformers will give you one free replacement module. Thereafter, it’ll only cost you (depending on your model) the price of the surge module itself.

Motorhome accessories like this Power Watchdog help protect our RV.

Our Hughes Autoformer and Power Watchdog have been an integral part of our electrical safety system. We wouldn’t be without the Power Watchdog for its best-in-class surge protection and other great features that protect our entire electrical system. Both the Hughes Autoformer and Power Watchdog are also available in 30-amp models.

Hughes says their Power Watchdog is the most advanced RV electrical system protection on the market, and it’s easy to see why once you set it up and start using it. Here’s how it works:

  • At your campsite, you’ll turn off the power at the shore power pedestal and plug your RV into the Watchdog. Next, plug the Watchdog into the power pedestal and turn on the shore power. It’s that easy.
    • If the Watchdog detects no issues with the shore power or the wiring that supplies the power, the face of the Watchdog unit will turn white, close an internal breaker, and send safe power to your RV. And it only takes a few seconds to complete the analysis and turn power on to your RV, rather than the 2-plus minutes other systems require.
    • If the Watchdog detects a problem with the power or wiring, the face of the unit will turn red and won’t send the potentially damaging power to your RV.

With the EPO (Emergency Power Off) models, such as the one we have (the one we’re linking to above), the Watchdog constantly monitors park power. If potentially harmful conditions are detected, the Watchdog will automatically cut power to the RV.

You can also pair the unit with your smartphone and see how much power your RV is drawing. You could even turn off all power-consuming devices and appliances in your rig and then turn them on one at a time to see how much power each item is drawing. It’s a great way to perform a “power audit” on your rig before upgrading to lithium batteries or adding solar to your RV, so you can properly plan the size of both systems.

UPDATE: the latest “Gen 2” versions of the Power WatchDog (like the ones we’re linking to here) ALSO have WiFi, so if you have a continuous internet connection in your RV, you can remotely monitor your RV’s power via the WatchDog and the Hughes App!

The Power Watchdog is big and it’s bright, but if you’re worried about potential theft of an expensive item, be aware that the Watchdog comes with a metal locking plate which enables you to lock the Watchdog to your RV or to the power pedestal… so no one can just make off with it in the night. You can also stow it out of sight in your basement, like we do.

When we had our motorhome, we kept our 50-amp Watchdog in our electrical compartment with our Hughes Autoformer, and you can see that installation in this video, but the setup of your Watchdog doesn’t need to be as fancy as ours is. Plug one end into your RV and the other end into the power pedestal, watch the magic happen, and relax knowing that the power coming into your RV is safe.

Power Watchdog surge protectors are available through Amazon:

Power Watchdog PWD30EPOW Smart RV Portable Surge Protector 30 Amp - Patented WiFi and Bluetooth Connectivity - Monitor Voltage/Amperage/Wattage - IP65 Water-Resistant
  • Enhanced Safety Alerts: Stay ahead of electrical issues by receiving timely wireless fault alerts, ensuring your camper is always protected from...
  • Stay Connected Anywhere: Wifi enabled monitoring keeps you informed of your camper essentials with voltage meter data anytime, anywhere-perfect for...

Or direct from Hughes Autoformers with a 10% discount using this coupon:

Hughes Autoformers Logo
Hughes 10% Discount

Make sure your RV is protected from low voltage, bad RV park wiring AND power surges when connecting to shore power with a Power Watchdog and/or Hughes Autoformer. We never hookup without ours (we have both), and know our RV's electrical system...Show More

Make sure your RV is protected from low voltage, bad RV park wiring AND power surges when connecting to shore power with a Power Watchdog and/or Hughes Autoformer. We never hookup without ours (we have both), and know our RV's electrical system and all our electronics are being protected.

Watch our Hughes Autoformer video
Watch our Hughes Power Watchdog video

Save 10% on your entire purchase when ordering from Hughes!

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LevelMatePRO Bluetooth Leveling System

Our LevelMatePRO Bluetooth leveling system is absolutely one of our favorite pieces of RV gear. We love it. A lot. It’s one of the RV accessories that we genuinely appreciate every single time we set up camp. Without exaggeration, it’s an RV game changer.

Since we first started using the LevelMatePRO back in 2016, we’ve produced three videos describing how to install and use them in motorhomes with and without jack systems, as well as in travel trailers (of course, the LevelMatePRO works great in 5th wheels, too). You can see how to set it up and use it here, watch us level a Class C without a jack system here, and see how it works with travel trailers and 5th wheels here.

In short, every RVer knows how vital a level rig is to keeping occupants comfortable while sleeping, preventing water from pooling to one side in the shower, and even making sure that your RV refrigerator works properly to keep food safely cold.

The LevelMatePRO is a wireless leveling system that’s accurate to 0.1 degrees, showing how much height is needed to level your rig, and it tells you where that height is needed. The system connects to your smartphone or tablet wirelessly via Bluetooth, and the app gives you the leveling information you need to quickly and easily level your rig… whether you’ve got a drivable motorhome or a towable.

And here’s a neat trick: As you pull into a campground, you can monitor leveling data so that you can choose the most level spot before you park.

If you’ve got a towable rig, you can use the LevelMatePRO to save your hitch height, making it much easier to reconnect to your tow vehicle when it’s time to break camp.

Getting an RV level can be a real pain in the neck, trying the patience of even the most chill RVers among us. The LevelMatePRO (now available in the newest version, the LevelMatePRO+) changes all that, and we can tell you without hesitation that we wouldn’t be without ours. It’s among the most essential motorhome accessories we use.

LogicBlue Technology LevelMatePRO Wireless RV Leveling System, Bluetooth Leveler for Campers, Must-Have Accessory for Travel Trailers, Effortless Setup for Phones with App
  • EXCLUSIVE, USER-FRIENDLY APP AND FEATURES: LevelMate is the only device that can display level positions from both side-to-side and front-to-back on...
  • FUSS-FREE LEVELING: LevelMatePRO is an essential RV accessory that saves you time for leveling. It provides real-time feedback on how much and which...

UPDATE: Now you can SAVE 5% on your purchase of a LevelMatePRO/LevelMatePRO+ when you buy from TechnoRV. Use the coupon code below and save:

TechnoRV logo
TechnoRV 5% Discount

TechnoRV.com is a supplier of leading RV technology products that are designed to enhance your RV lifestyle. That includes items like LevelMatePRO, Viair portable air compressors, connectivity equipment, and more!

Use the Promo Code...Show More

TechnoRV.com is a supplier of leading RV technology products that are designed to enhance your RV lifestyle. That includes items like LevelMatePRO, Viair portable air compressors, connectivity equipment, and more!

Use the Promo Code "RVGEEKS" to save 5% on your entire order at TechnoRV.

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RV GPS System

We’ll tell you what we like about this system and why it’s on our list of must-have motorhome accessories, and then we’ve got an important caveat for you:

This system has some great features. It’s very user-friendly with an 8-inch, high-resolution, touch display. You can control the unit with your voice and use it as a hands-free calling device if you’ve got a smartphone with Bluetooth capability. Another great feature is built-in WiFi, allowing you to update maps and software without plugging the unit into a computer.

You may wonder what makes this an RV-specific GPS system. For one thing, the system includes a preloaded directory of RV parks and services as well as information related to public campgrounds and U.S. National Parks, iOverlander, KOA, PlanRV, and more. It also offers warnings to keep you abreast of steep grades, weight limits, and sharp curves, which is always very helpful.

And finally, in some areas (though it’s not available everywhere), custom routing takes into account the size and weight of your RV and then finds the best route for you based on that information.

Sale
Garmin RV 895, Large, Easy-to-Read 8” GPS RV Navigator, Custom Routing, High-Resolution Birdseye Satellite Imagery, Directory of Parks and Services, Landscape or Portrait View Display
  • Large 8” RV navigator offers a bright, high-resolution touchscreen to easily view your route in landscape or portrait mode and map updates of North...
  • Find the best roads for your RV with custom routing for the size and weight of your RV or trailer (not available in all areas; always defer to posted...

But here’s our caveat: While we really liked our Garmin RV895, it wasn’t our sole means of navigation. An RV-safe GPS device is fantastic, but every navigation system has its weaknesses, so we don’t rely solely on any single means of navigation. We like to double-check routing using other services such as Apple Maps, Google Maps, or other RV-safe GPS apps.

For further information on some of our favorite apps, see our post on our top five RV trip planning apps.

Electrical Adapters

This dogbone adapter is one of many motorhome accessories we wouldn't be without.

Dogbone electrical adapters allow us to connect to any available power source.

And last, but certainly not least, on our list of some of the best motorhome accessories RVers can carry are “dogbone” electrical adapters, so nicknamed for their shape. Depending on your RV’s electrical service, they can include the following:

Not familiar with dogbone adapters? Check out this video from back in 2012 in which we explain what they are and how to use them.

Conclusion

There are many motorhome accessories available to make our lives easier and more convenient. Many of the items we’ve shared in this post also provide safety features which is why they’re among our favorite accessories to share with our fellow RVers.We hope you’ve found a few new items to add to your must-have list!

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Mike

Saturday 13th of September 2025

We won the VIAIR a few years ago from you guys. Thanks again. It's great!

TheRVgeeks

Sunday 14th of September 2025

That’s awesome, Mike! Our Viair is still one the best things we carry on our rig.

Dr. Mike

Sunday 19th of September 2021

I love the list but would trade out the cell booster for a water pressure regulator.

Since I have a receptacle under the kitchen sink and an opening (currently covered with a stainless cap), I can see the Acuva coming in the near future.

Question: If the coach has a built-in (but older) GPS system, would installing a Garmin be a better option?

TheRVgeeks

Sunday 19th of September 2021

Hi Mike. Good question on the built-in GPS. Our answer would depend on how easily (and affordably) the built-in unit can be updated. Some of those systems can be pricey and/or near-impossible to get updates for/into. So we'd base it on that. If it's easy & affordable to do, we'd probably err on the "well-we-already-have-a-working-GPS" side and NOT get a second one. But if the cost/difficulty of upgrading the built-in was too high, we'd likely ditch it. The newer GPS units probably have more features than the built-in one, plus have the advantage of being portable, so you can take it with you in the towed car if you want. Plus, they often update over WiFi, meaning it's super easy to be sure they have the most up-to-date map data and features.

Hope that helps!

Jim Poland

Tuesday 14th of September 2021

Re the Acuva system, this has definitely been on my short list of improvements for some time. My only hesitation is whether or not it can be installed in such a way that it also impacts the refrigerator ice maker, as well as the bathroom sinks where we brush our teeth. Can that be done with a single unit or do you need a separate unit for each faucet?

TheRVgeeks

Tuesday 14th of September 2021

That’s a tough one to answer, Jim… it depends on the configuration of your RV’s plumbing. Take our RV, for instance. Our kitchen sink is in a slide on the passenger side, and our refrigerator is on the driver’s side. In order to plumb the output from the ArrowMax 2.0 to the fridge, we’d have to run it out through the slide and across the RV. So, in our case, we’d have to install two units.

But if your RV is laid out differently, so you could plumb one unit to multiple faucets/outlets, you should be good to go. The 2 liters/min flow of the ArrowMax 2.0 might be too slow for regular use at the bathroom faucet, though. You might need to either upgrade to the Arrow 5 (5 liters/min)… or just install it for feeding the dedicated countertop faucet at the kitchen sink and/or to the fridge (unlikely you’d be using both simultaneously, so the flow rate shouldn’t be an issue). Then you’d either have to use the kitchen sink to brush your teeth… or bring a glass of water from the kitchen to the bathroom to do it.

Hope this helps!

Eddie M Harris

Sunday 12th of September 2021

Would like to know if the Watch Dog can be plugged into the Hughes Autoformer? We have our RV 50amp cord plugged into the Autoformer and a 50amp extension cord goes to the pedestal. If we decide to get the WatchDog would I plug the WatchDog to the Autoformer then have the extension cord plugged into WatchDog then into pedestal? Hope this isn't to confusing. Thanks for your help.

TheRVgeeks

Sunday 12th of September 2021

Hi Eddie! Great question. We have the exact type of setup you asked about and it's awesome! We basically use our power cord reel as an extension cord, which allows us to keep both our Highes autoformer and Power Watchdog in the basement, out of sight and out of the weather. We showed our setup in a fair amount of detail in a video, including an explanation of why we plug the autoformer into the power pedestal, and then plug the Power Watchdog into the autoformer. You can see that video embedded in this post: https://www.thervgeeks.com/hughes-autoformer-power-watchdog/

Pat Parker

Sunday 12th of September 2021

Thanks for the list of must haves…great choices

TheRVgeeks

Sunday 12th of September 2021

Thanks Ladies! ????

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PLEASE NOTE: We're handy RVers, not professional technicians. We're happy with the techniques and products we use, but be sure to confirm that all methods and materials you use are compatible with your equipment and abilities. Regardless of what we recommend, consult a professional if you're unsure about working on your RV. Any task you perform or product you purchase based on any information we provide is strictly at your own risk.

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