Can you wash and re-use HEPA filter?
786197
No the HEPA filters are made to be replaced. HEPA filters are the best designed filters to clean even microscopic particles out of the air but are not made to be washed.
786198
No, I believe you must replace it. However, my wife has vacuumed it to extend the life a bit. Also, be sure to use the pre-filters sold. They're cheap and extend the life of the more expensive HEPA. Also, they're the ones that remove smell.
786199
I have tried to vacuum the filters to prolong its use, but my sinus is the true test that let's me know when it's time to replace. I replace this filter approx. every 13 - 16 months... pending on the air quality. I'm sure if you wash the filter you would break down the integrity of the material. I never tried or thought of washing it. Perhaps contacting Whirlpool would give you and accurate answer. But I do love this air purifier. good luck
786200
No! They are disposable like all but a very few. They do seem to last longer than most however.
1603408
You can't wash it but you can "dust bust" it or vaccuum it; eventually you will need a new one, but not each time it says "clean filter." The filters last a long time.
868276
The manual has all the info, http://files.sharpusa.com/Downloads/ForHome/HomeEnvironment/AirPurifier/Manuals/pur_man_KC850U.pdf True HEPA filter Up to 5 years after opening Filter life can be greatly reduced depending on the room environment. Cigarette smoke, pet dander, and other airborne particles can reduce filter life. Check filters regularly and replace as necessary. Washable Deodorizing filter Up to 5 years after opening The filter can be repeatedly used after washing, or it can be replaced. Humidifying filter Up to 2 years after opening Filter life can be greatly reduced depending on the room environment. Even if 2 years have not passed, replace the Humidifying filter if you notice the following: * Mineral deposits (white, black, or red masses) which are not removed after cleaning or the Humidifying filter is still dirty. * Filter is severely damaged or warped.
124055
The filters are disposable but can last many months, depending on the environment in which they are used. Using a conventional vacuum and/or compressed air on the filters when emptying the bin will significantly lengthen their useful life.I've read elsewhere in discussions on Roomba filters that HEPA filters have a special coating that will be lost when washing them. The claim was that yes, you can wash the filters and they will continue to function just fine as regular filters - but they will no longer be HEPA quality.
1747095
I haven't tried washing the filter yet, but I went on the companies website & this is the information the gave: WASHING YOUR FILTER Many of the filters that Crucial Vacuum manufactures are washable and reusable. Washing your filter is an important part of vacuum cleaner maintenance. If your filter is not clean, your vacuum will have a hard time absorbing and eliminating dirt. Improper cleaning of the filter reduces the suction capability of the vacuum over time. STEP 1: You should ideally clean your filter after every 3-4 uses. Before cleaning your filter you should refer to the vacuums manual. STEP 2: When removing dust from the filter, chances are it will spread around the air, it is best to take the filter outside. Tap the filter gently on the side of the garbage so that most of the dust falls out. STEP 3: If your filter is NOT washable, it will be adversely affected if you wash it. Rinse the outside surface of filter with cold-luke warm running water (do not use soap). STEP 4: If you washed the filter, air-dry 24-48 hours before you replace it in the vacuum. Once the filter is clean and dry, you can put it back into the vacuum. IMPORTANT: Do not brush your filter. Do not clean you filter with abrasive materials. Do not scrub your filter between the pleats. *Even with regular cleaning, most vacuum filters have a specific lifespan and must be replaced regularly. Replace your Crucial Vacuum filter every 3-6 months. Hope that's helpful.
235215
MY BAD ... The pictures show "a filter" being washed, with caption "Rinsable filter and high-quality HEPA filter." I'm not sure but that might mean there are TWO filters, one that is washable and one that is HEPA? I can see why there is confusion on this issue!
420858
Yes, the HEPA filter is replaceable. In fact, Amazon carries several filters for prices ranging from about $7.00 to under $20.00.
713302
http://www.honeywellstore.com/store/products/honeywell-long-life-true-hepa-replacement-filter-hrf-d1.htmYou have to stack em.
1496379
No. Sorry, they say under normal conditions, you should replace the pre-filter every three months, and the HEPA filter annually.
1265394
To RESET the Electronic Filter Check: Fig. 5a Fig. 5b Will illuminate when it is time to clean HEPA filters HHT-080 Series HHT-100 Series When the filter monitor light remains on, it is time to check/clean the HEPA-Type filters and reset the filter monitor, if needed. With the unit powered on, insert the tip of a ball-point pen or paperclip next to the LED filter check light and hold for approximately 5 seconds until the light turns off (Fig 5a & 5b). Depending upon your individual usage (environment and hours used), you may need to check and clean the filters more or less frequently. If the HEPA-Type filters are cleaned before the filter monitor light turns on, the filter monitor should be reset at the same time. These cleaning intervals are intended as guidelines only. Performance of any filter media is dependent upon the concentration of contaminates going through the system. High concentrations of contaminates such as dust, pet dander and smoking will reduce the useful performance of the filter. NOTE: The HEPA-Type filters are not washable.
373333
You can used it over and over. Remove the filter from the vacuum and clean any loose dust from the filter, wash the filter in warm water soapy water. Let it dry before you used again. Do not use a washer machine or you will destroy it.
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
1600880
According to kaz.com which is the manufacturer the filter should be vacuumed not washed. "The permanent HEPA filters are easy to clean - simply vacuum and replace back into the unit. " http://www.kaz.com/kaz/air-purifiers/products/honeywell-tower-air-purifier-hht-090/
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.
1831737
Yes. There is a washable primary filter but the HEPA exhaust filter must be replaced.
915899
As one comment said, you can use the vacuum for the back filter and the front one you can rinse out. Thing is, when a filter gets really dirty, especially the HEPA like one, I like to put a replacement one in, even though supposedly they say its reusable yadda yadda yadda . . .
2238990
It does not say hepa anywhere so I would guess no. There are two washable filters that are very easy to get to and rinse with water and air dry.