Sand Filter Pump Replacement Set for Pool Systems, Includes Air Release Valve and O-Rings Compatible with for Intex 25013; Compatible with most for Intex Sand Filter Pump Systems ADVANTAGE:Made of heavy duty quality materials for durability If your pump has leaking seals and is affecting the operation of your pool, replacing the O-rings can restore your filtration system to peak performance Work Efficiently:With this Replacement Repair Parts Kit for Sand Filter Pumps, you can get your pool working in perfect, clean condition again when the summer heat hits. CONVENIENT INSTALLATION: The products are precision-engineered for easy installation and simple, convenient operation Material: rubber colour: As shown Package Contents: 1 x Filter Pump Seal Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.