Replacement Sensor Valve For Watts Premier 500800 500805 Instant Hot Water Recirculating Pump System No More Cold Showers With Four And A Half Inch Sensor Valve, Two 12 Inch Supply Lines, Adapter Fittings And Half Inch Threaded Connectors

Replacement sensor valve kit for hot water recirculation
✔️ Sensor valve with 4.5 inch valve, 2x12 inch supply lines

The replacement sensor valve is a key part of a home hot water recirculation system. It’s designed for indoor use on standard tank water heaters in residential settings and works with models 500800 and 500805 as a replacement or to add an extra valve where needed.

✅ Compatible with model 500800/500805 recirculation pumps
✅ Includes two 12" supply lines with adapter fittings
✅ Sensor valve opens when hot water side cools, returning water to heater
✅ Closes at 98°F to deliver hot water on demand
✅ Indoor use only on standard tank water heaters; not for outdoor or tankless

💡 What is a replacement sensor valve used for in hot water recirculation systems?

This handy device speeds up hot water delivery and helps cut water waste in daily use.

• improves hot water delivery by returning cooled water to the heater
• reduces wait time for hot water at taps in residential homes
• fits standard indoor tank water heaters with 1/2 inch threaded connectors
• includes 2 x 12 in supply lines and adapter fittings for easy install