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The Watts Series LF7R Dual Check Valve Backflow Preventer, model 0072203, is optimized for non-health hazard residential water system containment and continuous pressure applications. Constructed from lead-free brass, this valve ensures compliance with safe water regulations and offers robust protection against backflow.

WattsLF7RDual Check Valve

I found exactly what I needed to replace the compressor of my home HVAC unit, thank you for your service and I will definitely do business with your company again.

WattsLF7Rpdf

Thank you for having all these small crazy little parts! I can only imagine the organization of all of this! You are appreciated!

Love this website, prompt call back and had the necessary information that I was inquiring about. And had the part as well.

Engineered for residential applications, this backflow preventer is essential for protecting drinking water from contamination and is easy to install directly downstream of the residential water meter.

So far so good! Customer service great and site is very well laid out and easy to use. So far every part I've needed has been i stock. Thanks Voomi.