Ames Fire & Waterworks® First Check Kit, For Use With: Model 2000SS/3000SS 2-1/2 to 4 in Double Check Valve Assemblies, Domestic
This 2 1/2 to 4 inch lead free repair kit is used for the stainless steel double check valve and detector assembly. The contents of this kit are used for proper maintenance to the first check parts. This kit consists of a first check assembly, check O-ring, and lube.