Compatibility: the replacement hose adapter is a universal fit for most filter pumps, and the pool hose adapter is compatible with a diameter range of 1.25 to 1.5 inch (32-38 mm), making it compatible with a wide range of filter pumps. Help you connect your existing hose instead of buying a new larger hose.Enhanced cleaning efficiency: the pool vacuum hose adapters are suitable for above ground pool pumps, filter pump hoses, cleaners, dishwasher, washing machines and other pool equipment. They allow you to connect different pool equipment to the pool hose, reducing hose friction and resistance for effective cleaning.Package includes: you will receive a pool hose adapters kit, including 2 pieces of pool hose conversion adapters and 4 pieces of stainless steel hose clamps, enough for your daily pool adapter replacement needs, suitable for swimming pools, dishwashers, washing machines and other types of threaded hose connections.Easy to install: the swimming pool hose fittings are easy to use and come in many different installation methods; you can choose the installation method according to your own hose. The stainless steel clamps can fix hoses and hose adapters firmly. You can simply slide the adapter onto the pool hose and tighten the clamp to get started.Quality material: the pool pump hose connectors are made of quality PVC material, thick and sturdy, lasting and wear resistant; the stainless steel clamps are made of quality stainless steel, sturdy and strong, not easy to rust or break, and can serve you for a long time.