ONAN 309-0435 Water Temperature Switch – 3/8 NPT, 225°F, Airpax CLR 225 – Made In USA
ONAN 309-0435 Water Temperature Switch – 3/8 NPT, 225°F, Airpax CLR 225 – Made In USA
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ONAN 309-0435 Water Temperature Switch – 3/8 NPT, 225°F, Airpax CLR 225 – Made In USA

4.9 stars out of 14 reviews
(4.9)|
69 ratings

About this item

This is the real deal—an ONAN 309-0435 water temperature switch, made in the USA.

309-0435 Onan 3/8 Npt Clr 225 Water and 50 similar items

It’s a 3/8 NPT thread, closes at 225°F, and it’s built by Airpax under the CLR 225 spec.

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4.9 out of 5 stars
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