Valterra Anti-Siphon Valve / Backflow Preventer


An absolute must-have for connecting any potable water source to your RV’s tank rinsing system… to ensure that black/gray water doesn’t backflow.

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SKU: B0006MTRCY Category:


A removable Anti-siphon valve protects your fresh water supply during any tank flushing activity. For over 30 years, Valterra has been a leading supplier of branded products for the Recreational Vehicle, Pool & Spa and Plumbing industries worldwide.


  • Anti-Siphon
  • Protects fresh water supply from possible backflow
  • Valterra part number: A01-0141VP