Watts RK 909-RC1 4 - Part of the RK-909 Series Window Well Extension and elevator shafts

and elevator shafts

ZN400B-4IP

Specifications Kit Type Repair Kit Lead Free NO Product Group TEMPERING UPC - 098268783223

ZN415-SZ1-DP-4NL

The Grate Lock clips inside the channel (or catch basin) and stays put

Watts RK 909-RC1 4 - Part of the RK-909 Series Window Well Extension and elevator shaftsFeatures Factory Replacement Kit No special tools required for changing parts All parts are made of high quality materials Specifications Buy American Act Compliant NO Compatible Series or Model 909 Compatible Size Used On 4 IN Kit Contents Check Disc, Cover O ring, Lubricant Kit Type First Check Rubber Parts Kit Lead Free YES Product Group BACKFLOW KITS UPC 098268414585