Febco - FRK 825-RV 2 1/2-4 - Part of the RK-825 Series ZA100F-6NH The interior and top surfaces

The interior and top surfaces are coated with a white acid-resisting epoxy to resist chemical damage

This rubber parts kit includes the parts necessary to repair or replace the rubber internal parts of second check of a 2 1/2 and 3 inch reduced pressure zone assembly

This polyester geogrid is engineered to be both mechanically and chemically durable

This durable polyethylene sheeting is reinforced with a strong scrim

ZB1910-4IG

Febco - FRK 825-RV 2 1/2-4 - Part of the RK-825 Series ZA100F-6NH The interior and top surfacesThis relief valve rubber parts kit includes the parts necessary to repair or replace the relief valve rubber parts of a 2 1 2 to 4 inch reduced pressure zone assembly. All parts are genuine and original to the valve. Features Factory replacement parts No special tools required for servicing All parts are made of high quality materials Fits 2 1 2 to 4 inch reduced pressure zone assembly Specifications Kit Type Rubber Parts Kit Lead Free YES Product