Hello, I’m thinking of purchasing Dirt Devil Vision vacuum cleaner that has a HEPA filter. I realize those filters are very expensive….how long do they last? (in terms of years, and in terms of how many times you emptied the cup approx).

I’m new to vacuum cleaners, open to suggestions! Thanks! (100-200 price range)

I love the suction on my Dyson vacuum cleaner, but in the last week it started emitting an unpleasant odor (not burning, just dirty). I’ve cleaned out the canister thoroughly, but there is still smelly air coming out when it’s on. Do I need to replace the HEPA filter?

I’m shopping for a new bagless vacuum. I’m not worried about allergies, but I don’t want dust flying back out of my vacuum. While one that uses a micro-filtratation may be cheaper than one with a HEPA filter, will it meet my need?