Uploaded June 2020 | Updated September 2026, 4 minutes ago

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This is a quick video of two short projects. One is the air admittance Valve on the composting toilet to prevent smells from backflowing through the vent. The other is the addition of a valve to recirculate hot water into the fresh holding tank to prevent freezing.

Tools and Equipment featured in this video:
Air Admittance Valve: amzn.to/2X9qUdD
Pex Valve: amzn.to/2yAN7rs
Pex Crimping Tool: amzn.to/2zAM2R3
Pex Pipe: amzn.to/36A7gKV
Pex 3/4 inch T with 1/2 inch off-shoot: amzn.to/2XbQRtf
Pex 1/2 inch T: amzn.to/2ZPe1qG
Pex Crimp Rings: amzn.to/3eqI4JE

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