Watts RK SS009-CK1 1 - Part of the RK-SS009 Series geogrid The white outer layer is

The white outer layer is equipped with UV inhibitors and thermal stabilizers

shallow profile (2 ⁵⁄₈″ depth) when minimal depth is needed

UPC - 098268029321

and daily use in wet areas

directing water away from the building façade and preventing staining

Watts RK SS009-CK1 1 - Part of the RK-SS009 Series geogrid The white outer layer isThis 1 IN first check replacement kit for series SS009 is used for checking for tightness against the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. This kit consists of a check assembly and a cover O ring. Features Factory Replacement Kit No special tools required for changing parts All parts are made of high quality materials First check kit Specifications Kit Type First Check Kit