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Information
Pressure Switches 10 products
Pressure switches protect your hot tub against low flow situations, which would otherwise result in damage to your hot tub 'workings'. When flow is insufficient through the heater the pressure switch shuts off the heater. Most pressure switches are adjustable, but make sure that water flow isn't restricted by another cause first (such as dirty filters) before making adjustments.
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Plug End 1"
Spigot fits into 1 inch pipe to plug the ...
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Plug End 1-1/2"
Spigot fits into 1-1/2 inch pipe to ...