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Uni Nut Kit 2 1/2 Inch Mbt for 3 Inch Housings 42-2333B-K with Retainer

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Now: $14.87
RRP: $16.68


42-2333B-K is a Uni Nut Kit 2 1/2 Inch Mbt for 3 Inch Housings with Retainer.

Heater Union Part Type Uni-Nut
First Plumbing Connection Size 2-1/2"
First Plumbing Connection Type Male Buttress Thread (mbt)

What is the uni-nut?

Aquatemp Products Heater Uni-Nut®
It is a patented design to end leaking split nuts on heaters. The Uni-Nut® is a one-piece nut that can be tightened by hand and changed in the field by removing a color-coded retainer. The black retainer is generally used on 1-5/8" tube while blue retainers are used on 5.5kW heaters. Red retainers usually denote heaters of other wattages. Although there may sometimes be exceptions, the Uni-Nut® is generally not a replacement for split nuts due to different flange sizes

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Warranty Information

mfg warranty
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