Watts RK 770-S 4 - Part of the RK-770 Series mainline-adatile Load-Rated Grate Design: Equipped with

Load-Rated Grate Design: Equipped with a traffic-capable grate that balances strength and flow capacity

ZM415SH-3IP

Their heavy-duty cast iron construction offers long-term durability

it ensures efficient drainage

Oblique Grate for Side Outlet: The slanted grate allows water to flow sideways into horizontal piping

Watts RK 770-S 4 - Part of the RK-770 Series mainline-adatile Load-Rated Grate Design: Equipped withThis 4 IN seat repair kit fore series 770 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 seat and a seat O ring for one check. 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 quality materials