The UBBINK Universal Bypass Kit for heat pumps is ideal for easily controlling the flow and pressure from your pump to your Ubbink Heatermax 10 or 20 compact heat pump. This kit includes one 3-way valve, one T-connector, and three 32-38mm adapters. It is made of PVC, primarily white, and weighs 1.19kg. It comes with a 2-year warranty.