How often do you have to replace HEPA filters and how much do the HEPA filters cost? Can u use cheaper brand HEPAs?
881007
Your questions would be best answered by Fein. They can be contacted directly at 800-441-9878.
1818983
Our household and environs are so dusty and polluted that I need to check the pre-filters monthly and the HEPAs twice yearly. Otherwise they become so choked with filth that they become ineffective. So while the 3 & 12 month cycles are recommended your mileage may vary.
66370
Prefilter: Directions say every 90 days. I run my filter 24/7 and need to change the pre-filter every 60 days.HEPA filter is supposed to last 1 year. I change mine more often due to severe allergies and chemical/fragrance sensitivities; mostly due to scent.
2240148
The honeywell unit I have does not require a hepa filter replacement. It only needs to be vacuumed every six months.
1698068
Miele recommends changing the HEPA filter once a year. If the dust compartment and exhaust filter are changed regularly and not allowed to clog up, you might extend the life of the HEPA filter. I always worry about mold or other organic growth on filters left unchanged for too long. I intend to follow the manufacturer's recommendation of once a year.
1433773
The filter should be changed every 6 months if used continuously. HEPA filter traps very fine particles, down to 0.3 micro; and the carbon filter absorbs the small and other particles from the air. People are always surprised when they see the old one vs new one (and that's only the big particles trapped). The replacement filters are $20.
472072
I have another Holmes and bought this one for a 2nd room... I only change the HEPA filters maybe 1ce a year, but I vacuum the Carbon filter weekly and replace them every quarter or 6 months.
1237672
filter doesnt need a change for very long time, it needs cleaning/with vaccum cleaner only. thats whats HEPA FILTER, REPLACEMENT filters also available in Amazon.com
370402
The filters are not washable in this unit. The HEPA filter should be replaced every 12 months and the Carbon filter should be replaced every 3 months per manufacturer recommendations.
559729
it's a good idea to buy the HEPA filter regardless of how you plan to use the vac. the upgraded filters are very easy to wash off so they last a long time.
472073
There are 3 HEPA filters. They suggest replacing them every 6 months. The charcoal filters that cover each HEPA filter are supposed to be changed every 3 months.
2010072
I have not tried to wash my HEPA Filter, so I really don't know. I have only replaced it. I guess I'll give it a try. Sorry I couldn't be more help.
1179123
I bought my IQAir filter sometime around April 2010, and have replaced the HEPA filter once. I bought a spare filter in November, but the replacement light has not gone off yet. I usually run the fan at about Speed 1 or 2, and it is usually on 24/7.
1089571
Replacement filters may be purchased direct from the manufacturer. Honestly we only need to replace them once a year as I clean the machine once a month with a vacuum/ brush and microfiber cloth. We've all had our filters (2-3 in each housed) for 4-5 years. I just bought a new one for another bedroom. Excellent air purifiers.
66373
I change the black filters about every 3 months. The hepa filter about every year. But the hepa filter needs to be cleaned. I clean mine 3 times a year. use a soft brush and then by water. Do not use any soap, just water
235217
No. A new HEPA filter should be purchased when old one needs to be replaced.
2140686
The prefilter gets pretty dusty - in a pinch you can vacuum it, but it generally needs to be swapped out about 3 or 4 times a year. I've replaced the HEPA filter after about 2 yrs .