●APPLICATION -- For Watts 1/4"-1/2". Used with 1/4" LF009, 1/4" 009, 3/8" LF009, 3/8" 009, 1/2" LF009, 1/2" 009. ●COMPLETE KIT -- Kit includes (2) Check Poppet, RV Diaphragm, (2) Disc Assemblies, Stem O-Rings, Cover O-Ring, (2) Seat O-Rings, Rv Seat O-Ring ●DIRECT REPLACEMENT -- Replace for 0887297, RK-009-RT. Same as 7016375. ●QUALITY -- Manufactured from top quality material, using top of the line machining and measuring equipment to ensure each part is manufactured to OEM quality standards and specifications. ●SATISFACTION GUARANTEE -- If you are not satisfied with Camoo products, simply asked money back guarantee with 12 months warranty. No worry about buying!