Watts RK 909-RC1 4 - Part of the RK-909 Series Window Well Extension The Grate Lock clips inside

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

making it resistant to tearing and punctures

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

12 inch fixed top

ZN400B-4IP

Watts RK 909-RC1 4 - Part of the RK-909 Series Window Well Extension The Grate Lock clips insideFeatures 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