The Stenner #5 Pump Tube Replacement Assembly with Ends 2-Pack - UCCP205 is a replacement tube. This pool tube is a compatible replacement for the Stenner Pump Series: 45, 85, 100, and 170 Adjustable and Fixed. The Stenner UCCP205 is designed to be durable and to ensure that this 2 pack tube replacement can withstand high pressure and hold up under stress.