Watts RK 770DCDA-RC4 6 - Part of the RK-770 Series HDPE The Zurn Z181 is a

The Zurn Z181 is a 6-inch diameter cornice roof drain that stands just 2 inches high

Specifications Adjustable Reduced Pressure Range 25 to 75 Adjustable Reduced Pressure Range-BAR 1

a flashing clamp with an integral gravel stop

corrosion-resistant access to drainage piping in commercial and industrial applications

Manufactured in the USA from recycled plastic

Watts RK 770DCDA-RC4 6 - Part of the RK-770 Series HDPE The Zurn Z181 is aThis 6 IN check rubber parts repair kit for series 770DCDA RC 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 cover O ring, bolt O ring and a disc for one check. Check with local inspection authorities for installation requirements. Features Factory replacement kit No special tools required for changing parts All parts