About Aerostar 20x20x5 Replacement Whole House Filter for Trion AirBear 229990-103 and 455604-001 Air Systems
The Aerostar 20x20x5 Replacement Air Filter for Trion AirBear 229990-103 and 455604-001 Air Systems features a multi-model fit design (see Additional Specifications for full model list) and is available in multiple MERV filtration levels to suit your lifestyle and needs.
Fights lint, dust mites, mold spores, pollen, pet dander, and dust.
Every 6 Months
Qualifies for Free Shipping
This whole house air filter is designed for residential use. By providing cleaner air, this filter reduces the risk of allergens in the home. It is effective at capturing particles like dust, pollen and mold spores from the air passing through the filter. It is also designed to be effective at attracting and capturing microscopic particles that can carry bacteria and viruses. This filter lasts for up to 12 months before needing replacement.
Replaces brand and part number:
- Air Bear: 229990-103, 248713-104, 455604-001, 455604-019
- Quality Filters: SBTRAB2040, SBTRAB20MQP
- Skuttle: DB-20-20, 448-3
Actual Dimensions:
19 3/4" x 20 5/8" x 5"
What is a MERV Rating?
MERV ratings let you know the efficiency and level of filtration that an air filter can handle under normal circumstances. The higher the MERV rating, the finer the particles are that are filtered our of the air in your home. Many air filter retailers use MERV or a similar rating to rate their air filters.
About MERV, MPR and FPR Rating
MERV Rating is the primary rating system used in the industry, both domestically and internationally. Established by the American Society of Heating, Refrigerating, and Air Conditioning Engineers, MERV rates a filter’s ability to capture and hold particles and pollutants.
MPR Rating is a rating system developed by 3M. It rates the manufacturer’s Filtrete product line and their ability to capture airborne particles smaller than 1 micron.
FPR Rating is a rating system developed by The Home Depot for brands sold through their stores, including Honeywell. It utilizes a color code and number scale (4 to 10) that closely resembles the MERV rating.
