Therm Heater Tailpiece [2-1/4" MBT x 3/4" Barb] [90°] (86-02391) unions Matching the correct header helps

Matching the correct header helps preserve intended fit and supports a more complete repair

Useful when the original button is damaged or visually worn

Useful when original relays are worn or nonfunctional

True-union spring check valve with 2 inch slip connections

Helps seal larger compatible housings or connection points

Therm Heater Tailpiece [2-1/4" MBT x 3/4" Barb] [90°] (86-02391) unions Matching the correct header helpsThe Therm heater tailpiece is designed for compatible heater plumbing applications that use a 2 1 4 inch male buttress thread by 3 4 inch barb connection in a 90 degree format. Tailpieces like this are useful because they help create a serviceable heater connection while adapting the plumbing path to the direction and tubing style the installation requires. This replacement is especially useful when the original tailpiece is cracked, worn, or damaged