3 inch Nut and Split Ring for Spa Heater Flange

Regular price $ 13.50

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  • Uni nut and ring for 3 inch heater housings.
  • Split ring rides inside nut flange and allows nut to pull against heater flange.
  • TIP: Install nut FIRST over heater tube, then spread ring at split and pull over heater flange with raised RIB TOWARDS NUT, or AWAY from male threads of union.
  • MFG # 42-2333B-K,  611397