Compatibility Pool filter pump parts are compatible with the INTEX sand filter pump system. Sand filter O-ring repair kit, INTEX replacement, part number 114. High quality. Replace the sand filter's internal O-ring. Made of high-quality, durable materials to ensure durability and performance. Replacing the O-ring can restore your filter system to its best. Sand pump replacement parts keep your pool filter running smoothly and ensure the safety and smooth operation of your pool. Favorable conditions. Use our sand filter pump parts repair kit to replace old, damaged, or poor-quality O-rings and save time and money.