Bandit240 wrote:Some of the cheaper machine will let crap past the filters. That of course causes he bearings and brushes to wear quicker. We had a machine come in a few days ago that somehow a hearing aid battery got through, totally blew the fan apart.
My Hoover bagged vacuum (older version of the the top of the line in Consumer Reports right now) has one bag and two post-filters. The bag is a Hoover Allergen Y bag that pretty much gets everything and is thrown away when full - haven't had one break on us since we bought the machine five or six years (or so) ago.
There is another coarse washable filter that prevents stuff like the hearing aid battery from making its way to the motor - this just gets washed every three to six months and is good to go! Have not had to replace it since we bought the vacuum.
And, finally, there is a HEPA filter where the air comes back out into the room from the motor - it catches everything tiny enough to be a breathing issue. It gets replaced every year or two whenever the accumulation of ultra-fine dust that gets past the Allergen Y paper bag (rare!) gets it looking a bit dirtier than usual.
This Hoover works well - I would not consider a bagless design because this one works so well from an overall vacuum perspective! I never have to go over the same area more than one or two times to pick up anything - three times would be most unusual!
The only problem I have with it is that the belt of the beater brush can break too easily if the high suction is used on dense carpet rugs (we have a number of Pakistani carpets) - not an issue with wall-to-wall carpeting material.
On the denser carpets, the suction is so strong that it lifts the carpet against the beater brush and prevents it from spinning. Solution is simple - break the seal by tilting the vacuum a bit or turn the beater brush off. So, in the same time frame of five to six years ownership, I have gone through about one belt every nine to fifteen months - not
too bad overall.
Z