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Air Admittance Valve Trap Assembly Kit with 1-1/2 inch Tuuber Vent 2x Superior Seal, Pipe Fittings - Amazon Canada
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Laundry room drains - washer and sink on same drain with AAV | Terry Love Plumbing Advice & Remodel DIY & Professional Forum
![Gas coming through bath plughole. No leak on U-bend and air admittance valve working. Does the U-bend look too shallow? Is there any solution? Thanks! : r/Plumbing Gas coming through bath plughole. No leak on U-bend and air admittance valve working. Does the U-bend look too shallow? Is there any solution? Thanks! : r/Plumbing](https://i.redd.it/vzag4hsoa0p71.jpg)
Gas coming through bath plughole. No leak on U-bend and air admittance valve working. Does the U-bend look too shallow? Is there any solution? Thanks! : r/Plumbing
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