RichNSpect Posted October 27, 2009 Report Share Posted October 27, 2009 Are Studor Vents (AAV's) allowed on a sealed crock for a sewage ejector? More importantly, are they allowed to be in unconditioned spaces, like a crawlspace? I've been getting some conflicting opinions and want to get the straight scoop. I was under the impression that you can't use Studor vents when venting a sealed sewage ejector, because air must flow both ways in the vent as the pit fills and pumps out. Is that correct? Also, wouldn't the Studor vent be susceptible to freezing? Any help appreciated Kevin Quote Link to comment Share on other sites More sharing options...
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