Lehman 120 raycor gauge?
I think I've seen somewhere discussed about putting a vacuum gauge on the T handle of a Raycor 500. Does the lift pump of the 120 suck hard enough to make the gauge work? Does anyone have a gauge on their Raycor? I'm replacing the old yellow bowl with a new clear one (don't know why they ever made it that color) and was thinking about the gauge. My tanks are 41 years original.
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