I have been unable to find any information elsewhere. I have this model and it has been great this past year but recently every time I turn on the vacuum, it sucks (like it's supposed to) and it blows air from the blowing port. How can I fix this problem so only one of these features works at a time (separately)?

I'm planning to buy a vacuum cleaner that utilizes water only as filter. I do not wish to use any dust bag or paper filter anymore as dust particles accumulate on the exhaust portion and when you turn on the unit, you can see dust particles being emitted into the air. Is the 6 Gallon WDO671EXO fit for continued performance in the house using water alone as filter? TIA.

Hi i have the 6 gallon vacuum 22.5 liters and i would like to know if there's a way of reducing the load noise from the vacuum

I've been using my 6 gal. Rigid for nearly a year and am happy with it. I use the standard paper filter as I use the vac in my small wood turning shop (which is actually my bedroom also) for the sawdust and shavings from wood turning as well as the metal dust from tool sharpening. I started with the filter only, but then had a bit of a wet spill and ruined my filter. I went to using filter and dust bags. That works fine, but I think it might be a bit redundant (and expensive). As I just filled a dust bag I'm asking this question now. Assuming I avoid wet spills, what is the most practical and economical way for me to use this vac? The dust bags can be a pain in the neck, one has to check them periodically to see if they are full, and sometimes they clog before they are full (a fold in one of the wings of the bag can block it). My thought as to the best way for me to use this vac is to go with filter only and empty the vac on a regular basis (one can't do that with a bag, who wants to throw away a bag until it is full). At the same time keep a bag around to put on when there is the occasional "messy spill". May I remind you I'm never vacuuming liquids, this is a carpeted room with wood panels under the actual machines and a real spill would soak into the carpet. I think I've answered my own question, sometimes writing something out clears the mind, but I'll send it anyway as the answers will be informative - and maybe the question will be. I'll go with the standard filter only for my routine work and empty the vac every couple of weeks. I'll buy another filter and switch filters on schedule, that way I can clean them easily and keep them in good shape. A bag for backup when there is a messy spill, install it and remove the filter for that pickup then take it off and tuck it away in a plastic bag for the next messy spill. Comments welcome, but this seems my best and most economical procedure. Finally, and off the main topic, I sprung for the longer and more flexible hose about 4 months ago. This may be of interest for those who, like me, basically use the Rigid vac in a fixed position. I have seen reviews on the Home Depot site complaining about the original hose, but they don't speak of the usage. The stiff original hose should be fine for those cleaning an area and pulling the vac around, it was not right for me as I have to reach a number of tools in a small area while leaving the vac in a fixed position. With the flexible hose it is perfect for me. Best, Jon