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    Hayward Combo Adaptor Check Valve

    Hayward’s SP1091CV 1.5" Male Threaded Combo Adaptor and Check Valve for chemical feeders on above ground pools features the 1.5” male thread on one side and a tapered conical adaptor on the opposite end. The tapered side is designed to fit 1.25” or 1.5” flex-hose with a brass/rubber check valve in between them. Use on the output of a chlorinator for above ground pools or for in ground systems use a PVC flex hose. It helps stop concentrated bromine or bromine from “rolling back” into your heater and pump when the system is off and protects your pump shaft seal as well as your heat exchanger from corroding. Check valves also help a pump and filter system stay primed. We recommend Teflon tape on the threaded side for simple, leak-free installation.
    • Check valve & hose adaptor in one
    • Measures 5 in X 2 in X 2 in
    • Ideal for chemical feeders
    • 1.5 in threaded male end
    • 1.25-1.5 in male conical end
    • Brass & rubber check valve
      • Qty.
      • Item No.
      • Item Name
      • Only!
      • E1834
      • Check Valve (required for installation)
      • Check Valve (required for installation)
      • E1834
      • Was $22.99
        $20.99
      Hayward’s SP1091CV 1.5" Male Threaded Combo Adaptor and Check Valve for chemical feeders on above ground pools features the 1.5” male thread on one side and a tapered conical adaptor on the opposite end. The tapered side is designed to fit 1.25” or 1.5” flex-hose with a brass/rubber check valve in between them. Use on the output of a chlorinator for above ground pools or for in ground systems use a PVC flex hose. It helps stop concentrated bromine or bromine from “rolling back” into your heater and pump when the system is off and protects your pump shaft seal as well as your heat exchanger from corroding. Check valves also help a pump and filter system stay primed. We recommend Teflon tape on the threaded side for simple, leak-free installation.
      • Check valve & hose adaptor in one
      • Measures 5 in X 2 in X 2 in
      • Ideal for chemical feeders
      • 1.5 in threaded male end
      • 1.25-1.5 in male conical end
      • Brass & rubber check valve
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