Replacement Hose Adapter Kits with Collar for Intex 4000 2500 2000 1500 ARU Threaded Connection Pumps Swimming Pool PartsFeature:1. This pool hose adapter is suitable for above ground swimming pools. Ideal for fitting a 1.25" hose to a 1.5" plunger valve or upgrading to a stronger filter pump.2. High compatibility. Specifically designed for threaded ion pumps. Compatible with all 4000, 2500, 2000 and 1500 gallon/hour filter pumps with threaded hose ions.3. The pool drain adapter makes the ion tighter, which helps to improve filtration, improve water quality, and make the water flowing into the pool clearer.4. These pool drain adapters are made of reliable and harmless materials, which are durable and safe to use. It has a long service life and is the perfect replacement. Specification:Material: PlasticNote:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. 2x adapters2x rubber pads2x clamps