Forum Discussion
valhalla360
Nov 14, 2018Navigator
If you fashion an adapter to get a good seal, it should work. You really want high volume not high pressure to blow out (or suck out) the lines.
It shouldn't create enough of a pressure differential to damage anything as the water system is meant to run at 30-40psi.
Used to use a shop vac on our hot tub (as recommended by the manufacturer) worked fine.
It shouldn't create enough of a pressure differential to damage anything as the water system is meant to run at 30-40psi.
Used to use a shop vac on our hot tub (as recommended by the manufacturer) worked fine.
About RV Tips & Tricks
Looking for advice before your next adventure? Look no further.25,177 PostsLatest Activity: Nov 17, 2025