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2" O-Ring Gasket (Pair) for Spa Heater Split Nuts

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  • Pair of 2 Inch O-ring Gaskets for Use in Spa Heater Split Nut Unions
MSRP: $9.99
$5.95 (You save $4.04)
Usually ships in 24 Hours

 Product Description

Waterway industry standard 2 inch o-ring gaskets part# 711-4030, designed to work with 2 inch flo-thru heater housings, with split nut unions and 1 piece plastic unions. You are getting a pair of gaskets, one for each heater side. This item is called a gasket o-ring, because, it is a gasket and o-ring built into one piece. This helps to assure a tight drip free seal every time.  Measurements Inner Diameter: 2-1/8" Outer Diameter: 2-15/16" 

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 Product Reviews

  1. Didn't help me.

    Posted by Chuck Irvin on Oct 30th 2015

    While ordering a 2" half-nut coupler, I became convinced that I needed to order this seal, as a better designed seal. Because I had trouble getting the new coupler to not "pop off", I tried one time the seal that came with the replacement coupler, I used the seal included plus Teflon tape on the threads of the male PVC pipe and the combination finally tightened down enough to prevent leaking in the joint. So, I didn't really need this product after all.


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