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HydroQuip Spa Heaters
HydroQuip Hot Tub Heaters
The replacement hot tub heaters in this category are used with HydroQuip control systems. HydroQuip heaters or heaters with the exact same specifications can be found fitted to other branded control boxes, brands such as Marquis Spas, Sundance Spas, Applied Computer Controls (ACC) and Correct Tech (CTI).
All replacement HydroQuip heaters use 2 PSI pressure switches for flow detection and have 2-inch plumbing union connections.