Air Filter Refill Media

Your HealthSmart filter frame includes a supply of high-efficiency air filter refills. You select what type of refill goes inside your frame depending on your specific needs. 

4 Unique Air Filter Media Types

BioSponge

Antimicrobial treated; dry tactified polyester media. Its AEGIS microbe shield eliminates the filter as a potential breeding ground for micro-organisms while also controlling airborne germs.

Technical Details:
AEGIS germ-fighting technology
Arrestance: 89% @ .50" w.g.
MERV: 7
Airflow: .09" w.g. @ 300 fpm
Thickness: 3/4"
Replace every: 30 to 60 days

BioSponge Plus

Antimicrobial treated; dry tactified polyester media. This material features a unique dual-density design to allow for an extended 60-day filter life and a 60% increase in efficiency over regular BioSponge.

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

BioPleat

This extended surface filter media is made of a high-quality blend of natural and manufactured fibers. Unlike cotton/poly filter media, which is made with a surface-loading structure, synthetic filter media can be made with a gradient-density design. This design provides a solid mechanical foundation to maintain high efficiency over the filter's life.

Technical Details:

Arrestance: 95% @ .50" w.g.
MERV: 11
Airflow: .18" w.g. @ 300 fpm
Thickness: 3/4"
Replace every: 90 days

MicroSponge

This material's unique blend of polymers creates a highly stable active charge on every fiber. With electrostatic filtration, the filter fibers are charged, thus creating a force that attracts particles like a magnet. Microsponge has the highest efficiency and the lowest pressure drop of any charged media in the world.

Technical Details:

Arrestance: 97% @ .50" w.g.
MERV: 14
Airflow: .17" w.g. @ 300 fpm
Thickness: 3/4"
Replace every: 90 days

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