Waterco 1-1/2" Half Union w/O-Ring (122243B) jonardindustries Improves heater control and replacement

Improves heater control and replacement confidence

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Matching the correct black Vac-Lock kit helps preserve intended fit and restore more dependable hose movement

Time clocks with freeze protection help automate operation schedules while adding temperature-responsive protection in vulnerable conditions

more confidence-inspiring heating-system repair overall

Waterco 1-1/2" Half Union w/O-Ring (122243B) jonardindustries Improves heater control and replacementThe Waterco 1 1 2 inch half union with O ring is designed for compatible plumbing applications where one side of the union connection needs replacement. A half union is useful because it provides service friendly disconnection while preserving the intended connection format of the plumbing system, and the included O ring helps complete the sealing side of the assembly. This replacement is especially useful when the original half union is cracked,