Smurf - don't flatter yourself mate, take more than that ill informed comment to upset me, judging by others who own omnivac's and kevs comments it seems more apparent that you blow your equipment up more than anyone else I know.
As a reference, when I got the omnivac the instructions stated not to run it with the filter bag in it for gutter clearing ONLY when vacuuming large qty's of dust - could it be your straining the motors by leaving the filter bag in ?
Darran
Smudger just maybe I'm either very unlucky or just might work them harder than most who knows?
Regards to using filters in or out I'm no numpty as have being using wet vacs for years to clear guttering etc. But after saying that I distroyed an omni 4200 wet vac by leaving the drum filter out as damp crud got sucked through the motors and prematurely fooked it up.
I've found it quite common to do guttervac jobs that have a mix of dry, damp crud and standing water too all in the same gutter run. Now what are you doing to do?...Leave the filter out, use it with the filter in or keep taking the filter in and out of the drum on a single gutter run as per omni instructions ?
At the end of the day it don't matter to me how long a wet vac lasts but from experience if I get more than 12 months use out of one doing a mix of domestic, residential blocks of flats, commercial/retail jobs etc it's a bonus as has earned loads of dosh in that time.
Electric motor wet vac's suck don't you know