Compatible with for 25013; Compatible with most for Sand Filter Pump SystemsADVANTAGE:Made of heavy duty quality materials for durabilityIf your pump has leaking seals and is affecting the operation of your pool, replacing the O-rings can restore your filtration system toWork 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 operationMaterial: rubbercolour: As shownPackage Contents:1 x Filter Pump Seal KitOnly 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.