Adapter for floor drain odor blocker
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Adapts a cheap drain odour valve/blocker for a common 65mm drain/waste/vent pipe usually used in floor drains.
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Model information
- Source
- Printables
- Category
- Bathroom
- License
- Creative Commons — Attribution — Noncommercial
This adapts a cheap drain odour valve/blocker for the more common 65mm drain/waste/vent pipe usually used in floor drains. Everything will press fit together and seal nicely while leaving enough room to easily remove it if required (using something like needle nose pliers).
I added a cover so that units with bright coloured rubber seals won't be as obvious. The cover should be a press fit, but you may need to scale it in X and Y if it prints too big/small.
The valve is very cheap, effective and ships fairly fast: https://www.aliexpress.com/item/1005007264565691.html
or search “Floor Drain Bullet Anti Odor”
Don't forget to pour a little water in after installation as that's what creates the seal! It may need to be topped up every now and then if the level gets too low and the (bad smelling) air gets through. I prefer the water-based model as there are no moving parts to fail over time.
If you need to get it apart again, take the whole thing out of the drain and push the valve out from underneath (which should pop the top off).
Print with PETG, ABS or ASA, 0.2mm layer height, no supports needed.