Hydro-Quip 3" Heater O-Ring/Gasket [Qty-2] (60-0020-K-2) leafbone The FloThru design helps support

The FloThru design helps support efficient water movement through the unit

this multiport valve helps support dependable system operation and stronger long-term service confidence

and this Filbur FC-2770 cartridge is designed for 7CH-90 and PSD90P4 applications

and over time the control pack can feel less and less reliable

Hydro-Quip 3" Heater O-Ring/Gasket [Qty-2] (60-0020-K-2) leafbone The FloThru design helps supportThe Hydro Quip 3 inch heater O ring and gasket is designed for compatible heater sealing applications where the connection point needs a fresh sealing component. A seal like this is useful because it helps maintain a dependable barrier against leaks at an important heater interface, supporting both performance and service confidence. This replacement is especially useful when the original O ring or gasket is flattened, brittle, leaking, or being