Easy Tool Easy Installation: Simply place gasket into union fitting, Connection pump wet end to heater and tighten achieves perfect leak Easy seal without tools or sealants Effective Leak: Seals leaks between pump wet end and heater perfectly This Hot Tubs heater gasket set ensures a tight, leak Easy seal every time for applications and hot side tub faucet O rings Strong Component: Produced from premium rubber that withstands continuous hot water use, providing long lasting in environments General Compatibility: Fits most 2 inch pump or heater connection gaskets, Suitable for,, Aeware, unite and other Flows components Works with, Beachcomber, Bullfrog and more major brands Multi Purpose Usage: Functions as both pump heater gasket / O Rings and Hot Tubs quick Connection gasket Ideal replacement part for models 711 4030 and 711 4030B with 2 inch piping, Manufacturer: TQUXNGA