Package Includes: 18 pieces black rings with 6 pieces 1 1/2 inch o rings (10262), 6 pieces 2 1/4 inch step washers (10745), 6 pieces 3 7/8 inches flat washers (10255); Please check your model and size before ordering 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 Essential Replacement: these washer and ring kit in connectors become flattened and broken over time, must be replaced; It is a very common issue yet cannot be overlooked Reliability of Material: our products are made from quality silicone, which are built to last in most types of pools and spas; Produced to exact standards to match the 1 1/2in fittings Compatible with: 25076RP washer and ring kit is compatible with Intex pool parts 10747,25006,25010,28633,28635 and 28621,etc.; Replace your 18 inches and larger Pool Strainers, Requires 1.5 inches inside diameter of your hose Features: Quality silicone: Our products are made from quality silicone, which are built to last in most types of pools and spas. Produced to exact standards to match the 1 1/2in fittings. Adequate quantity: 18 Pieces black rings with 6 pieces 1 1/2 inch o rings (10262), 6 pieces 2 1/4 inch step washers (10745), 6 pieces 3 7/8 inches flat washers (10255). Please check your model and size before ordering. Specifications: Material: silicone Color: black Size:1 1/2 inch, 2 1/4 inch, 3 7/8 inches Package includes: 18 x Black silicone rings Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. The mention of Intex's brand names and any related models above is only for purposes of demonstrating compatibility.