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post #24 of (permalink) Old 12-02-2012, 07:55 PM
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Originally Posted by Axelrodi202 View Post
What is the difference between a grip-nut and brass check valve?
I think it's the fact it has the nuts that hold the tubing on. I haven't had problems with check valves popping off, just added security I guess. I bet the brass will last longer, even if the plastic doesn't degrade over time, you may accidentally step on it or something.
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