Raypak 185/R185A/R185B Bypass Shaft (006717F) furnas contributing to steadier internal water-management

contributing to steadier internal water-management behavior

A properly selected thermostat helps preserve intended compatibility and contributes to more dependable cold-weather protection in the supported system

Four port design matches specific jet configurations

Threaded air switches are useful when the application benefits from a more secure mounting style than a simple slip-fit arrangement

and RMST compatibility and OEM relationship give this basket practical value because filter baskets work best when they match the original housing shape and seating relationship closely

Raypak 185/R185A/R185B Bypass Shaft (006717F) furnas contributing to steadier internal water-managementThe Raypak bypass shaft is designed for compatible 185, R185A, and R185B heater applications where the supported bypass assembly needs a new shaft. A shaft like this is useful because it helps the bypass mechanism move and function properly, contributing to more controlled internal water management behavior. This replacement is especially useful when the original shaft is bent, worn, corroded, or otherwise no longer dependable. Matching the correct