Product Design and Usage Push-It, Pull-It ByConall Dempsey July 20, 2009January 14, 2022 It is 50% more expensive to pull air through a hose than it is to push air out of one.
I’m not sure about 50% more expensive… but It seems like a vacuum is more likely to suck up things that will have to be cleaned out.. which would make it more expensive…
Right you are! Emptying out the collection bin of whatever gets “sucked in” and any repairs required due to damage from “sucking in” harmful objects could definitely increase the cost of providing a vacuum service.
Thanks for sharing your thoughts.
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