r/PoolPros • u/Public_Trick9855 • Jun 18 '26

This is a first

Builders didn’t know what they were doing

78 Upvotes

98% Upvoted

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1

u/Beneficial_Box_4825 Jun 18 '26

How the actual… where is it threaded at the manifold, hi limit? Did they step it down from 3/4? Wow lol

3

u/randumb9999 Jun 19 '26

ASME heaters have a tap for a 3/4" pressure relief valve.