



Carbon Activated Pre-Filter 4-pack for use with the Germ Guardian FLT4825 HEPA Filter, AC4800 Series, Filter B By Complete Filtration Services
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Rashad Roob
> 3 dayGreat by nice and thick great deal! Will buy again.
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V
> 3 dayI have owned three of these air purifiers for a number of years. Very easy to use quiet and do a great job. I have ordered this one for a friend who has severe asthma.
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Hope
> 3 dayThey fot a little snug but definitely work.
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Lib
> 3 dayI have used these filters for years. They came with my air purifier and work so well, I see no reason to change.
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Sakura x Juri
> 3 dayPrice is good but too big for the filter so I recommend cutting it to fit the length. Also you should really buy the original hepa replacement once a year because it comes with the WHITE and the black filters that are meant for the filter to work well.
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Court
> 3 dayI hadnt bought these because I hate how much money it takes to keep up with the HEPA filter in my filter-fan, but I indulged because my allergies have been so bad and I have a dog, plus I hoped these would lengthen the lifespan of my filter. They do! And actually, there are five of these in one box and theyre washable so you can make them last longer! Plus, carbon filtering is so good for you. Worth it.
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Marce Gates
> 3 dayThe unit covers my entire lower level of my home which includes the kitchen living dining room and sunroom, its a very powerful device. Great product for the price.
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Via Marie
> 3 dayGood quality and value. fast shipping
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Brian H
> 3 dayI bought these to replace the outer charcoal pre-filter for the GermGuardian AC4825. The filter is cut to the exact size and it sticks very well to the velcro. The material is at least twice as dense as the original filter so will definitely help to filter out more large particles. However, I do worry that the density of the material will put extra strain on the fan motor. I guess Ill find out. Photos 1 and 2: product packaging Photo 3: Original filter (left) vs this filter (right). Right filter is much more dense. Photo 4: This filter installed on top of HEPA filter (left), original dirty filter (right)
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MrBlues
> 3 dayGood product for the price. I recommend using these filters instead of replacing the entire cartridge. Just clean and vacuum the cartridge with the vacuum hose attachment.