RV Water Heater By-Pass Valve Assembly 1/2″ FPT
$33.99 on Amazon.com (as of September 26, 2026, 2:59 PM EST) View details ↗
Maintain your RV plumbing system with this reliable 1/2″ FPT Water Heater By-Pass Valve. Designed specifically for integration into travel trailers and fifth wheels, this assembly is an essential component for winterizing your vehicle's water system. By allowing you to bypass the water heater tank during the winterization process, this valve helps prevent antifreeze from entering the heater, saving you time and ensuring your plumbing remains in optimal condition throughout the off-season.
Engineered for durability and consistent performance, this by-pass valve is a versatile solution for various RV models. Its standard 1/2″ Female Pipe Thread (FPT) connection ensures a secure and straightforward installation, making it an ideal replacement part for worn or damaged valves. Whether you are performing routine maintenance or preparing your recreational vehicle for storage, this assembly provides the functionality needed to protect your water heater from unnecessary exposure to chemicals and freezing temperatures.
| Connection Type | 1/2″ FPT |
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