Package Contents: the package comes with 12 pieces pool o rings, eliminated the need for frequent purchases, having spares on hand sure does come in handy during unexpected pool pump maintenance moments and leaves no room for last minute rushing Easy to Install: our 11412 pool o rings are designed with precision and an easy use approach, each pool filter o ring is simple to install or replace, freeing up more time for you to actually enjoy your pool rather than fussing over replacements Suitable Size: our pool pump o ring compatible with sand filter pump systems, you can choose according to the product part number and size, where the outer diameter of the o ring gasket is 2.2 inch, the inner diameter is 1.5 inch, and the height is 0.36 inch Reliable Material: these 11412 pool l shape o rings are made of rubber, the rubber is wear resistant, ensuring it doesn't break easily, enjoy a maintenance stint that's less taxing and more rewarding with robust seals to keep your pool systems running smoothly Recommended Usage: for more enhanced user experience, we recommend you clean the sediment in the sand filter pump motor before operation, replacement l shape o ring is very simple, making the sealing performance of your sand filter pump as new, and can be compatible with Intex sand filter pump Features: Versatile application: Each pool pump gasket is a must have component in sand filter replacement parts, serving as an effective seal for many pool appliances, conducive to both home and commercial use, these l shape o rings are an essential part of your pool pump tool kit. Easy to replace: These o ring replacement are designed with user needs and quality standards in mind, say goodbye to constant replacement and frequent expenditures, and hello to reliability and long lasting performance Specifications: Material: rubber Color: black Size: outer diameter is 2.2 inch, inner diameter is 1.5 inch, height is 0.36 inch Package includes: 12 x Pool pump parts Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.