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AC Filters

Furnace Filter Reviews

Rating Notice my nose is not as stuffy in the mornings with these filters
Filters are made well,they work well, and reasonably priced. Notice my nose is not as stuffy in the mornings with these furnace air filters. Able to breathe better during the day. Seem to do a good job. Will probably continue to buy from you.
Reviewed by: from Ohio. on 10/9/2012
Rating Biosponge
I have been using this air filter for over 10 years and absolutely trust it, I recommend this product to all who has any forced air unit in there home .Thanks Filter Factory for the excellent service.
Reviewed by: from cooper city Fla. on 9/26/2012
Rating great product,fast delivery!
Great customer service, great product,fast delivery!
Reviewed by: from Coral Springs. on 9/12/2012
Rating Airsponge Plus
We have been using the Biosponge AC Filters for years. They seem to do the trick and are easy to replace.
Reviewed by: from Ft Lauderdale, FL. on 9/11/2012

Exceed Expectations - Even with Lots of Pets

I have five cats and two dogs, which leads to lots of fur and dander. I started using these furnace filters about a year ago and have noticed a huge difference in the dust level in the house. Before using these filters, I would have dust and dander accumulate on my furniture within just a couple of days and now I don't have to dust for at least 7-10 days. Also, the filters last a long time - the full 2 months, as recommended, even with all of these pets.

Reviewed by:  Jo from Boca Raton. on 12/6/2011

Excellent product, price and quick delivery.

Reviewed by:  MARSHALL SCHWARTZ from PHOENIX. on 12/5/2011
Great product.

We have been using them for the past 12 years, and will continue to use it in future.

Reviewed by:  Yingjia Ding from Weston, FL. on 11/29/2011
Great Filter if you have allergies

Yep, that says it all! The furnace filters are always cut to the correct size and retain most of the crud that gives my wife fits!

Reviewed by:  Van Hamlin from Coconut Creek, Fl 33073. on 11/16/2011

Biosponge Plus

Great product. I have been using these furnace air filters for years and has work great for my family and I.

Reviewed by:  Wade Shaw from Jupiter, FL 33458. on 11/15/2011

Fantastic product

Fantastic product, really helping with the dog hair and allergies. Definitely recommend this filter for furnace !

Reviewed by:  David Burlingame from Pompano Beach. on 10/16/2011
house owner

Excellent ac filters for reasonable price .... been using them for years in South Florida ... also easy to trim yourself if needed

Reviewed by:  Jim Stewart from Coral Springs, FL. on 10/1/2011

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central air

Air conditioning filters

Furnace Filters - Why are they so important?

HealthSmart Furnace Filters block hazardous elements before they threaten your family’s health:  This exceptional furnace air filter actually screens 100% of the recirculated air that passes through your air conditioning or furnace unit. Only HealthSmart Furnace Filters shield you from 98% of hazardous airborne pollutants!

Airflow naturally seeks the path of least  resistance.  Since thin cardboard furnace air  filters provide a poor perimeter seal, as they get dirty, resistance across the filter increases and pollution tends to leak around the frame edges, thereby completely avoiding filtration.

For higher efficiency air filters, this problem is multiplied!  This leakage causes your air conditioning coil to become contaminated, and unhealthy.

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