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What is the best way to affix a hose with a 1/4 " inside diameter to a pvc pipe with a 3 " inside diameter? Answered

Kind of like what this guy has in his instructable video:

https://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.

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andy1917

8 years ago

++another 1

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lemonie

8 years ago

How about you get a 3" pipe end cap, drill a hole in it and mount a hose-connector in there?

L

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RavingMadStudioslemonie

Answer 8 years ago

+1
Much easier than Frankensteining a bunch of reducing fittings together.