Watts RK 770DCDA-CK1 4 - Part of the RK-770 Series Hanes Geo The material can be purchased

The material can be purchased in 10"

and then reinstall to be used again

Made of durable black composite material

effective vent area

Z415M-2NL-SB

Watts RK 770DCDA-CK1 4 - Part of the RK-770 Series Hanes Geo The material can be purchasedThis 4 IN first check valve repair kit for series 770DCDA is designed to protect drinking water supplies from dangerous cross connections in accordance with national plumbing codes and water authority requirements. This kit consists of a spring assembly and a cover O ring. Check with local inspection authorities for installation requirements. Features Factory replacement kit No special tools required for changing parts All parts are made of high