Febco - FRK 856-CK4 - Part of the RK-856 Series Sheet Drain This 20-gauge

This 20-gauge

Machined chrome plated lead free brass ball

StrataGrid SGB30 is a high performance soil reinforcement product

This assembly consists of a lead free cast copper silicon alloy body construction

Internal water dam

Febco - FRK 856-CK4 - Part of the RK-856 Series Sheet Drain This 20-gaugeThis check kit includes the parts necessary to repair or replace the check module of a 2 1 2 and 3 inch double check valve assembly, series 856. All parts are genuine and original to the valve. Features Factory replacement parts No special tools required for changing parts All parts are made of high quality materials Fits 2 1 2 and 3 inch double check detector assembly Specifications Buy American Act Compliant NO Kit Type Check Kit Lead Free NO