General description Made of high-quality plastic material, the 4Pack Pool Hose Adapter is thick and sturdy, designed to withstand extreme use. This Type A hose adapter connects threads with an outer diameter of 2 3/8 inches and fits 1 1/4 or 1 1/2 inch hoses. It is ideal for use with all 4000, 2500, 2000, and 1500 gallon per hour filter pumps that utilize threaded hose connectors, effectively solving compatibility issues between above-ground pools and filter pumps. Technical specifications Material: Plastic Outer diameter of threads: 2 3/8 inches Compatible hose sizes: 1 1/4 inch and 1 1/2 inch Stainless steel clip diameter range: 27-51 mm Inner diameter of rubber washer: 40 mm (1.57 inches) Measurement allowed error: +/- 1-3 cm Installation Easy to install with the right method based on the size of your pool equipment and hose. Usage Connects different sized hoses or other connections for seamless operation. Facilitates smooth swimming by ensuring proper connections. Other