Replacement Pool Hose The hose is made of high-quality, flexible, leak-proof, ultra-durable, rigid, lightweight, and flexible polyethylene plastic. The construction of the pool filter suction hose provides maximum resistance to UV rays and chemicals. In addition, our clamp is made of steel, ensuring durability and extended use, it can last for a long time and can be double-insulated or single pumps. Compressive Structure The in-ground pool hose with spiral construction ensures maximum durability and maintains a constant water flow, cut to the desired length, the cuffless design with a smooth inner bore prevents leaks at the connecting ends. And our replacement hose is strong, flexible, and provides maximum flow; superior tensile strength for crush-resistant operation. Compatible Pump Model The hose can be compatible with all 330 GPH, 530 GPH and 1000 GPH filter pumps, clear cartridge pump Saltwater filters and systems such as 607, 637 filter pumps and many summer pool models.Easy to