What is the best way to affix a hose with a 1/4 " inside diameter to a pvc pipe with a 3 " inside diameter?
Kind of like what this guy has in his instructable video:
http://www.instructables.com/id/make-a-manual-vacuum-pump-for-under-$20-by-convert/
but a lot better. For my application it has to be something that can be tightened down into place. It has to seal. Also instead of a mason jar I'm using a pvc pipe.
http://www.instructables.com/id/make-a-manual-vacuum-pump-for-under-$20-by-convert/
but a lot better. For my application it has to be something that can be tightened down into place. It has to seal. Also instead of a mason jar I'm using a pvc pipe.
