Details:1. Perfect Connector: This pool hose fitting is suitable for above-ground pools. Great for placing a 1.25" hose over a 1.5" plunger valve or upgrading to a more powerful filter pump.2. Wide compatibility: suitable for screw connection pump. Compatible with all 4,000, 2,500, 2,000, and 1,500 gallon per hour filter pumps that use a threaded hose.3. Sharp Tool: The pool drain adapter makes the connection stronger, which helps improve filtration, improve water quality, and make the water flowing into the pool clearer.4. Durable: The pool drain adapter is made of reliable and harmless materials. Durable and safe to use. It has a long service life and is an ideal replacement.5. Simple Installation: The hose fitting allows you to connect one end to a 1.25 or 1.5 inch hose and the other end to the pump's threaded collar for proper installation. Adjustable Clip Design Features:1. This pool hose fitting is suitable for above-ground pools. Great for placing a 1.25" hose over a 1.5" plunger valve or upgrading to a more powerful filter pump.2. High compatibility. Specially designed for threaded connection pumps. Compatible with all 4,000, 2,500, 2,000, and 1,500 gallon/hour filter pumps that use a threaded hose.3. The pool drain adapter makes the connection stronger, which helps 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 that are durable and safe to use. It has a long service life and is an ideal replacement. Specification:Product Name: Replacement A Hose Fitting With Ring Color: Gray Material: Reliable Plastic Dimensions: 4.3x2.76x2.2x1.6x1 inch Instructions:The small end connects to a 1.25" hose and the threaded end connects to a 1.5" plunger valve or filter pump, just screw on. Packing List:1 x Hose Fitting