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2" Spa Heater Split Nut Union w/Screws

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List Price: $13.99
Online: $8.95
You Save: 36 %
In Stock
Item Number: A102
Mfg: Waterway
Mfg Part#: 400-5421
Condition: Brand New
Availability: Usually Ships in 24 Hours
2 Inch Flow-Thru Heater Housing Split Nut Union

This is one of the most popular split nut unions, it is made to replace heater flange nuts. It has a large flange for stainless steel housings, and is made for heaters only. The overall diameter of this split nut is 3-3/8 inches. This split nut will fit Balboa, Brett Aqualine, Cal Spas, Gecko, Gulf Coast, Hydro-Quip, and many others with metal 2 inch heater assemblies. 

Note: The 2.0" is not the actual measurement but a representation of the inner diameter of the plumbing that is used.
2 Inch Spa Heater Split Nut Union w/Screws
2 Inch Spa Heater Split Nut Union w/Screws

Product Reviews

(8 Ratings, 1 Review) Average Rating:
Spa Guru (Dearborn, Michigan) 10/15/2011 9:07 PM
My tech told me I needed an entire heater assembly for $250. When all I really needed was a split nut and gasket $20. Thanks to BW's honesty I saved myself a small fortune. You probably will not come across a more honest group of people. I highly recommend them to everyone!
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