1. 2 Sets to ChooseYou will receive a 2/4 pack pool filter hose replacement kit, including 2/4 pieces of pool pump hoses, 2/4 pieces of Type B hose adapters, 4/8 pieces of stainless steel clamps, and 1/2 pieces of replacement hose adapters. A combination with ample quantity to meet your and replacement needs. 2. **Durable and Reliable**: These pool hoses are made of PE and EVA materials, reliable and reusable, safe and sturdy. The hose clamps are made of stainless steel, resistant to rust and breakage, ensuring longlasting service. 3. **Size Compatibility**: The pool filter hose is approximately 1.5 meters long and 3.8 cm in diameter, compatible with filter pumps and water systems. The hose clamp size is 38 mm, fitting only the pool replacement hose. Please check and measure your hose size before ordering to ensure suitability for your current application. 4. **Quick Installation**: This flexible pool hose comes with stainless steel clips and replacement hose adapters, easy to install in just a few minutes with only a screwdriver and pliers (screwdriver and pliers not included).