Designed as a direct pool pump hose for 1.5" systems. Made from flexible polyethylene – leak-proof, durable, and rigid yet lightweight. No cracking or breaking under normal use. Sand Filter Pump Hose: This above ground pool pump hose replaces Intex part #11388. Perfectly fits 1.5" Intex filter pumps, sand and brine systems Size: pool pump hose features 14 inches length, hose diameter 1.5 inches (Tip: The hose measures 12 inches at its shortest collapsed length, twist the rotating nut caps to extend it up to 14 inches) Compatibility: 11388 pool pump hose fits intex above ground pool sand 26371CA, 26371EH, 28647EG, SF60110-2 and various soft-sided pools Premium Material: Made of high-quality polyethylene, this pool sand filter pump hose is lightweight, highly flexible, not easy to deform or crack. Solves the pain of old hose aging, leaking and easy breakage for long life Easy to Use: Comes with rotating nuts on both ends of the pool pump hose. Simply tighten the nut caps at both ends of the hose to connect the pool pump and the sand filter pump