Your Purchase is Guaranteed! You have a full 60 days to try out the HealthSmart AC Filter and see for yourself if it does what we've promised it to do. If it doesn't, just return it and we'll refund your payment -- guaranteed!
Your Purchase is Guaranteed! You have a full 60 days to try out the HealthSmart AC Filter and see for yourself if it does what we've promised it to do. If it doesn't, just return it and we'll refund your payment -- guaranteed!

Biosponge HealthSmart AC Filter - Furnace Filter System with Filter Free Club

On sale $35.00
Retail Price:$69.95
Your Savings:$34.95(50%)
In Stock
Part Number:ASF1-BSD
  • Healthy Air:Provides maximum protection against airborne contamination
  • Saves You Money:Clean systems use less electricity, and breakdown less often
  • 10 Year Warranty:You'll always have a filter that fits and performs perfectly
  • Fits all makes and models:Easily fits all makes and models of furnaces and air conditioners--any size available
  • In the box:(1) Permanent filter frame, (1) Biosponge insert and quick start guide


  • Filter Free Club Membership - Learn more:We'll send your replacment Biosponge insert when it's time to be replaced. Plus your 12th refill is Free.
    Schedule: 60 days - Cost: $11.50 Free shipping

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what are healthsmart filters?
Furnace filters for allergies

HealthSmart Filters are the next generation in air filtration, they are unlike anything you've seen in stores. Designed specifically for the protection of human health; they replace your existing A/C or furnace filter. Once installed, this air purifying system will transform the quality of the air you breathe. We guarantee it.

You'll receive the patented HealthSmart air filter frame. This permanent, 100% aluminum frame features a unique Leak-Guard Seal to eliminate bypass. To enhance performance, we have incorporated an electrostatically-charged screen into the frame. We'll make your new frame the exact size that you need to ensure that you will always have air filters that fit perfectly! You won't need to make any modifications to your existing equipment, it fits all makes and models.


Learn about HealthSmart Filters



biosponge air filter

Your frame includes a supply of BioSponge filter refill.
BioSponge is a highly efficient 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!


best air conditioner filter
Air will take the path of least resistance, every time

To make sure that all the air and pollutants go through your furnace filter and not around it, your new filter features our patented
Leak-Guard Seal. When your air conditioner or furnace turns on, the difference in pressure causes an air tight seal. No bypass means you're filtering 100% of the air. That means the harmful particles are trapped in the air filter, rather than in the lungs of you and your family.


Germ-Fighting Air Conditioning Filters

moldIt has been proven that mold and mildew are a common cause of allergies. As they grow, mold and mildew can release irritating spores into the air. You can control these spores from contaminating the air you breathe by using HealthSmart Filters. BioSponge plus air conditioning filters utilize Aegis technology to eliminate the filter as a breeding ground for mold, fungi, bacteria and other common airborne contamination. Aegis treated filters, when tested, reduced airborne micro-organisms by up to 86.5% in a single pass!

You could think of the air filters surface as a layer of electrically charged swords. When micro-organism come in contact with the treated surface, the sword punctures the cell membrane and the electrical charge shocks the cell. Since nothing is transferred to the now dead micro-organisms, the antimicrobial doesn’t lose strength, the sword is ready for the next micro-organisms to contact it.

try free


No more aggravating trips to the store to try and match sizes, and winding up with an ineffective furnace filter!

Your new air filter arrives ready to install, nothing to assemble. It's completely backed by the Air Sponge 60 Day Money-Back Guarantee. Clean, fresh air and so convenient -- you owe it to yourself to give it a try.


technical details

air conditioner filters
Filter Media Type
Custom size x 3/4" thick
87% Arrestance
Air Flow09 W.G. @ 300 FPM
MERV Rating
Maintenance60 Day refill life
Aegis germ-fighting technology
10 Years
In the Box
(1) permanent frame, replacement filter and quick start guide

Your HealthSmart® Filter may qualify for reimbursement under your health plan and may be tax deductible if prescribed. Ask your doctor.
Click here to download a prescription form

5 Stars
I would recommend highly to everyone
I've been a long time customer over 10 plus years and will not use any other filter!! The custom fit frame seals the unit and the bio sponge filter has no equal all air must go Thur filter. Just replaced my old ac and the old coils were still clean. I would recommend highly to everyone interested in good quality clean air !!
Did you find this helpful? 
Reviewed by:  from Sunrise Florida . on 4/11/2017
5 Stars
Premium A/C Filters
I have been a customer of Air Sponge Filters for a number of years. They work exceptionally well in my Trane System. Filters normally last for two months before needing changed. Not only do they function as air purifiers, but also come highly recommended by many professional people. Ordering online with delivery to your door cannot be any more convenient.
Did you find this helpful? 
Reviewed by:  from Hollywood. on 4/8/2017
5 Stars
You will never go back to others
We have been using these filters for "many" years and found they are the best anywhere. Several people in our family suffer from severe asthma and this is the only filter that has been excellent for us. So if your are looking for a filter replacement that takes care of it all try this company. You will never go back to others.
Did you find this helpful? 
Reviewed by:  from Florida. on 4/5/2017

Clean Air Credits

35 Clean Air Credits will be rewarded to you when you buy this item.

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