Therm Heater Tailpiece [3" MBT x 2" Slip] [w/O O-Ring] (86-02373) prostar A true-union swing check valve

A true-union swing check valve helps support one-way water movement in a compatible plumbing system

Three button format restores correct visual labeling

That helps restore dependable one-way water flow with a direct replacement

10 amp support

the topside panel does more than just turn things on and off

Therm Heater Tailpiece [3" MBT x 2" Slip] [w/O O-Ring] (86-02373) prostar A true-union swing check valveThe Therm heater tailpiece is designed for compatible heater plumbing applications that use a 3 inch male buttress thread by 2 inch slip connection and do not require an included O ring. Tailpieces are useful because they help maintain a serviceable heater connection while matching the plumbing size and connection style the installation was built around. This replacement is especially useful when the original tailpiece is cracked, damaged, or no