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Re: Favorite home built equipment
Posted to Tool & Equipment Forum on 3/25/2018

It's 2.25" bike tube over 1" PVC, with 1/4" nylon tubing going through the middle. I used two layers of bike tube, as protection against small punctures. That also makes it hold tighter to the inside of the intake tube without ballooning out. I sealed the bike... Login to read more.