Vent under sink cause of smelly trailer?
My trailer smells gross come summer time. Was gone 3 weeks and come home to that sewer smell. To me it smells like gray tank. Pretty sure my P traps are still filled with water. It must be the kit...
Forum Discussion
We had an AAV at the kitchen sink fail in the first year of owning our TT from new. Replaced it with one from Lowes. It failed shortly afterwards. Then I installed a commercial grade Oatey one and that fixed it for good.
AAVs are required under NFPA standard 1192 which is specifically for RVs. They call it an anti-siphon vent device.
AAVs are required under NFPA standard 1192 which is specifically for RVs. They call it an anti-siphon vent device.
