Installed under the sink at the fixture furthest from the water heater.
Items comes with plastic material.
Threaded at 1-1/2 inches
Use with UP comfort series pumps
Prevents cold water runoff
Description
GRUNDFOS COMFORT RECIRC KIT VL
Replacement Comfort Valve for Grundfos UP15-10SU7P/TLC Comfort Series 1/25 HP Recirculator. The Comfort Valve is installed under the sink at the fixture furthest from the water heater. Eliminates cold water runoff at the faucet.