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Confirm the heater union size
The Balboa Black Heater Union Split Nut with Screws is a replacement heater union component used in compatible spa plumbing and heater assemblies
the work can become less efficient than it should be
a tube format can offer more convenient control than a full-size cartridge
That keeps the repair focused on a key control component
Herga Mushroom Air Button [13/16" HS] [2-1/4" FD] [Thd] [White] (59-345-1400) topsideoverlays Confirm the heater union sizeA mushroom air button helps provide pneumatic activation in a compatible control system, and this Herga Electric version features a white threaded design with a 13 16 inch stem and 2 1 4 inch flange diameter using the 59 345 1400 reference. Mushroom style buttons are useful because their broader top surface can make activation easier and more consistent in everyday use. This part has practical value because the threaded configuration and specific
