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Quantity
1
Description
Split Nut, 2", Pump Union
Product Specifications:
Heater Union Part Type
Split Nut
Union Fitting Application
Pump
First Plumbing Connection Size
2", 2-3/4"
First Plumbing Connection Type
Female Buttress Thread (fbt), Small Flange (F...
Reviews
3.7
3 ratings
5
4
3
2
1
Correct part
PST was the only place I found that I had confidence that the difficult to find split union nut was the correct fit. I desperately needed to get my pool pumps functional again and PST came through.
B
Bruce · August 31, 2026
Great fit for Pentair IntelliChlor IC40
I bought this hoping to repair the connection of my Pentair IntelliChlor IC40. One of the original nuts cracked and I would have had to cut PVC pipe and measure everything perfectly to install a new OEM nut to fix it. This split nut worked perfectly! There was a scare that the flow switch housing would interfere with the fit, but it fit like a glove with no modification! My pool was back on line before any signs of algae.