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Bulkhead For Coolers - 1/2 in. FPT x 1/2 in. FPT
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Grey, high-temp plastic bulk-head fitting for putting a fitting into a plastic cooler (rectangular and round coolers.) Has 1/2" female threads on the interior. It requires that you drill a 1" hole all the way through a cooler and a 2.25" in the outer shell plastic and insulation. This is the same bulkhead fitting we used to use to install thermometers and ball valves in Rubbermaid brand coolers. Replacement part for pre 2014 modified coolers. (Currently manufactured with PVC 1). 

Item # H721A
Shipping Eligible for Free Shipping Program
Availability California - In Stock
Pennsylvania - In Stock
Weight 1LBS
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cooler was leaking with my stainless fittings
aaron p b on Apr 19, 2018
cooler was leaking with my stainless fittings
aaron p b on Apr 19, 2018
good engineering
Paul E on Jan 24, 2018
good engineering
Paul E on Jan 24, 2018

5.0 / 5.0
2 Reviews
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1 Stars
best bulk head fitting there is, it is a little pricey
February 18, 2018
3 months ago
Great Solution for Coolers
I have used three of these bulk-head fittings for adding thermometers and site glass to my mash tun and HLT (both of which are 10G Rubbermaid Coolers) and they work great. They have a wide soft flexible washer that provides a good seal against the soft plastic inner lining of the cooler. You do have to tighten them up once in a while to keep them from leaking which is a little tricky. I made a special tool out of 3" PVC pipe with notches in it to fit over the collar nut so I could get good torque on it. Works great. I'm very happy with them.
May 21, 2013