PERFECTLY COMPATIBLE - This 25076RP large strainer rubber washer gasket set and ring pack is perfect for replacing Intex 18" and larger pool strainers. Fits for Intex pool parts 10747, 25006, 25010, 28633, 28635 and 28621, ect. Replace your 18' and larger pool strainers, requires 1.5 "ID hose High quality material: Our 25076RP washer and ring kit is made of high-quality silicone, and can be used with all types of treatments in all types of swimming pools and spa centers. Produced according to precise standards to match 1-1/2 inch connectors [Description]: These washers and ring kits in the connector will become flat and damaged over time and must be replaced. This is a very common problem No leakage: the ring kit increases the contact surface between the hose or pool equipment and the surface of the plunger valve, preventing the surface of the pool plunger valve from being worn out and solving the leakage at the connection between the plunger valve hose and the filter PACKAGE INCLUDE - 30 pcs black sealing ring with 10 X 1-1/2" O Rings (10262), 10 X 2-1/4" Step Washers (10745), 10 X 3-7/8" Flat Gaskets (10255). Perfectly resolve purchase needs. Works perfectly with your Intex pools 25076RP washer like oringinal one. No need to spend more time looking for the washer 30PCS 25076RP O-Ring Kit Rubber Washers for Pool Plunger Valves, Strainer Washer and Ring Kit for 1-1/2in Fittings Replacement Gasket - 10745, 10262 and 10255