Thru-Wall Ports with Freeze Plugs (pair)

5.00 out of 5
(3 customer reviews)

$68.00

These ports are required for freeze protection with a tub wall thickness of 3/4 in. thick or less (stock tanks, etc.). Include threaded plugs with O-ring seals.  Require a hole size of 2-3/8 to 2-1/2 in. diameter. Flexible neoprene sleeve bends to accommodate the angle of circulation pipes between heater and tub. Two ports are required with a Chofu Heater.

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5.0
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1-3 of 3 reviews
  1. These are great and easy to install. Thank you!