Biosponge Plus Refills (6 Pack) | Furnace - AC Filter
Each package contains (6) refills

Biosponge Plus Refills (6 Pack) | Furnace - AC Filter

Your Price: $67.00
Retail Price:$105.00
Your Savings:$38.00(36%)
Custom Sized - Ships in 24 hours
Part Number:ASFR2
  • HealthSmart Filter Refills: Learn about the HealthSmart Filter
  • Includes:(6) replacement pads
  • Healthier Air:Provides maximum protection against airborne contamination
  • Saves Money:Clean systems use less electricity, and breakdown less often

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BioSponge Plus®

Biosponge filters
Antimicrobial treated; dry tactified polyester air filter media. It’s Aegis microbe shield not only eliminates the filter as a potential breeding ground for micro-organisms, when tested, they reduced airborne micro-organisms by up to 86.5% in a single pass through the filter!
BioSponge plus features a special dual density design to allow for a extended 60 day filter life and a 60% increase In efficiency over regular BioSponge media.


Specifications:
MERV: 8
Aegis germ-fighting technology
Arrestance : 93% @ .50" w.g.
Airflow: .19" w.g. @ 300 fpm
Thickness: 3/4"
Replace every: 60 days



Effective Against:

  • Lint, Dust & Debris
  • Pollen & Mold Spores
  • Pet Dander
  • Mildew & Bacteria

Look up filter size


Installing a refill into a frame



Installing a frame into a grill




Installing a frame into a furnace/air handler






5 Stars
Loyal Customers
Best filter ever!!! Been using these filters for 22 yrs. To get an AC in FL to hold up for 21 yrs is unheard of. I attribute it to these filters for keeping the inside handler cleaner that any other. I've got a new AC & I will be using these. Have recommended them to others and they're pleased. Love company's email reminders & discounts!! PLEASE keep making them!!
Did you find this helpful?  1 of 1 Found Helpful
Reviewed by:  from Florida. on 11/1/2015
5
5 Stars
Great filters
These filter pads are custom made to the exact dimensions you need, so easy to replace. And they only have to be changed every two months. I order 6 at a time and they are delivered in only a few days.
Did you find this helpful?  1 of 1 Found Helpful
Reviewed by:  from Delray Beach, FL. on 10/11/2015
5
5 Stars
ac filter
Have used these filters for many years. My last air conditioner was 18 yrs old when I had it replaced. These filters work great and outlast the less expensive ones.
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Reviewed by:  from home. on 3/1/2017
5
5 Stars
FANTASTIC FILTERS !
Last night I used the last filter in our 6-pack. Seeing all that "grunge" the old filter caught before we breathed it in our lungs motivated me to get online this morning to re-order We've been using the filters for three years and couldn't be happier. Customer service is excellent, Melissa went out of her way to walk me through the re-order process in a very kind & professional manner. They are the BEST!
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Reviewed by: (Verified Buyer)  from Boca Raton, FL. on 2/15/2017
5
5 Stars
Domestic Diva
Been using you for over 20 years. Never had a problem & I like that you mail them to my home now. I highly recommend your company.
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Reviewed by:  from Coconut Creek. on 1/15/2017
5
5 Stars
great filters
I've been using Filter Factory filters for many years now. They always fit and the air is well filtered. No buildup of dust and fibers on the AC/Heater coils.
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Reviewed by:  from Bessemer, Al. on 12/19/2016
5
5 Stars
GREAT
My son is a user and started me purchasing these over a year ago. Love that I only have to change the filter every 2 months. They seem to work GREAT!
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Reviewed by:  from Delray Beach. on 12/15/2016
5
5 Stars
home owner
The best filter for my Geo Thermal Furnace and the best customer service around! Thanks
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Reviewed by:  from Chester. on 12/2/2016
5
5 Stars
Ms
Absolutely the best filter we've ever used. Outperforms Honeywell seer10. We highly recommend Biosponge Plus - perfect for people with shedding pets!
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Reviewed by:  from Plantation. on 10/28/2016
5
5 Stars
homeowner
I bought filters from Filter Factory for my furnace intake. They were very good with helping me get what I needed in the exact size I needed and shipped very promptly. I would highly recommend Filter Factory specially for hard to find size filters.
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Reviewed by:  from Greenbelt. on 10/17/2016
5
5 Stars
N/A
I've been using these filters for quite a few years now. How much can you say about a furnace filter? These do the job effectively. They are more dense than the cheap filters I've often seen in the big box stores. I like the fact that they can be trimmed to fit a custom-made frame (because in the past I've sometimes had trouble finding off-the-shelf filters in the size I need). They may be a little pricey, but I guess you get what you pay for. It's nice to have exactly what you need delivered directly to your door.
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Reviewed by:  from Middletown. on 8/29/2016
5
3 Stars
N/A
I buy these filters because of the convenience of the frame. I don't know if they work any better than a less expensive filter. I think I am going to do some comparing.
Did you find this helpful?  0 of 1 Found Helpful
Reviewed by:  from Boynton Beach. on 8/22/2016
3
5 Stars
Chief cook and bottle washer!
The previous owner of our house was using these filters when we bought it. I had one extra filter and when it was dirty I bought a replacement at Home Depot. I used the replacement less than a week and then gave Filter Factory a call and asked then to please ship some Biosponge Plus refills in a hurry. These filters just work better and last longer than other commercial brands.
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Reviewed by:  from Plantation FL. on 8/3/2016
5
5 Stars
Totally pleased
Many years ago, my a/c maintenance man suggested I use these filters specifically as I had rescue pets with long fur. He explained the new one I purchased at big box store was excellent but too dense for my system. I ordered these immediately and have been extremely satisfied with the filters and the fast, efficient service of your company. I have ordered these filters for many years. Totally pleased and will continue to order. Thank you. Betsy Webb
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Reviewed by:  from Home. on 7/19/2016
5
5 Stars
owner
Great filters keep dust low levels in the house. Have bought from this company for the last 11 years excellent service
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Reviewed by:  from Weston ,Fl. on 7/11/2016
5
5 Stars
Great Product, Great Service
Filter Factory provide terrific service. I have my filters within a week of placing my order on line. The filters are wonderful quality and because they last longer than ordinary filters, the cost per month is comparable to the high end store bought filters I used to buy. One of the great advantages is not having to run out to the store to buy filters. Additionally, because the Biosponge filters are placed in a permanent, metal frame that fits my a/c unit exactly, I get the benefit of greater efficiency and better dust capture without negatively affecting air flow.
Did you find this helpful?  0 of 1 Found Helpful
Reviewed by:  from Pembroke Pines. on 7/10/2016
5
5 Stars
Mr
Excellent Product. Have been using this filter for more than nine years and wouldn't buy any other. service is wonderful, delivery in a few days. GREAT COMPANY!!
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Reviewed by:  from Coral Springs. on 6/13/2016
5
5 Stars
Retired
Filters work great, would like to buy & pick up at your place since I live in Coral Springs.
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Reviewed by:  from Coral Springs, Fl. on 6/8/2016
5
5 Stars
Best ac filters ever
The absolute best ac filters period. The custom sizing is boss also. They were delivered in two days & it was the lowest price that I could find & free shipping to boot.
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Reviewed by:  from Margate. on 4/14/2016
5
5 Stars
Mr.
Filters are top quality, consistent, durable and are shipped promptly.
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Reviewed by:  from Coral Springs, FL. on 1/22/2016
5
5 Stars
Best Yet
Wife has Pulmonary Fibrosis, clean air is very important. A/C runs a lot in Florida and these filters have significantly reduced the dust blown around. They last for 3-4 weeks under these conditions. I even cut them into 5x3 pieces for filtering dryer output.
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Reviewed by:  from Stuart, Fl. on 12/19/2015
5
5 Stars
Great Furnace Filters
I like the quick turn around service when I order from the Filter Factory. The Biosponge Plus furnace AC filter refill fits exactly so I do not have to cut it.
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Reviewed by:  from Sacramento CA. on 11/30/2015
5
5 Stars
Never Had An Issue
I have been purchasing these filters for YEARS and have NEVER had a problem. Size is always correct, they work great and they are now mailed to my home (and quickly)!! Many thanks!!!
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Reviewed by:  from Coral Springs. on 10/21/2015
5
5 Stars
Great Product
I have been purchasing my air conditioner filters from Air Sponge for a number of years and have never been disappointed. Process is easy and the Biosponge plus filters do a great job! I get six at a time and change them monthly when I get my electric bill. My AC stays clean and the filters collect dirt and dust particles. I am very pleased with Air Sponge Filter Company.
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Reviewed by:  from Coral Springs. on 10/6/2015
5
5 Stars
Good Product
Was introduced to these filters 3 years ago and have been using them ever since. Nicethey remind me when I need to reorder and even gave me a coupon.
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Reviewed by:  from Florida. on 9/6/2015
5

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