Measuring 2 in by 50 ft this pool drain hose uses durable Pvc construction that handles pool backwashing filter draining and routine water transfer around the pool deck. The reinforced spiral weave blocks kinking during long runs and the 2 in inside diameter moves high water volume with minimal pressure drop at the pump. Included stainless steel hose clamps lock the ends onto standard backwash port threads for a leak free seal and the flexible jacket stores compactly in the offseason.