Air Conditioning Filters

The Aerostar 20x20x5 Replacement Air Filter for Honeywell FC100A1011 and Lennox X0585 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.

These 16x25x3 air filters are right-sized for your needs. Choose the MERV rating that suits your lifestyle and breathe cleaner air.

The Aerostar 16x20x5 Replacement Air Filter for Honeywell FC100A1003 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.

The Aerostar 19x20x4 Replacement Air Filter for Bryant Carrier FILCCFNC0021 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.

The Aerostar 16x20x2 pleated air filter delivers clean air by replacing your air system's vent intake filter. Designed to work with most home and office AC and furnace systems with compatible intake vent sizes, filtering out dust, pollen, bacteria, and other airborne particles. Great indoor air quality is as easy as changing your air filter to Aerostar.

The Aerostar 18x24x1 pleated air filter delivers clean air by replacing your air system's vent intake filter. Designed to work with most home and office AC and furnace systems with compatible intake vent sizes, filtering out dust, pollen, bacteria, and other airborne particles. Great indoor air quality is as easy as changing your air filter to Aerostar.

The Aerostar 20x25x5 Replacement Air Filter for Honeywell FC100A1037 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.

Need a 12x20x1 that actually fits your return? This Aerostar comes in at 11 1/2" x 19 1/2" x 3/4", matching the real opening in most furnace and air handler returns where a nominal 12x20x1 is specified. The half-inch undersize on each dimension is industry standard and keeps the filter from wedging in the grille track. Three MERV options let you match the filter to what your household actually needs. MERV 8 covers basic dust, pollen, and lint at the lowest static pressure. MERV 11 captures pet d

The Aerostar 10x16x1 pleated air filter delivers clean air by replacing your air system's vent intake filter. Designed to work with most home and office AC and furnace systems with compatible intake vent sizes, filtering out dust, pollen, bacteria, and other airborne particles. Great indoor air quality is as easy as changing your air filter to Aerostar.

At an actual 16 1/2" x 21 1/2" x 3/4", this Aerostar fits a nominal 16 1/2 x 21 1/2 x 1 return - another odd size that hardware stores don't stock and that's a common reason buyers end up ordering direct. MERV 8 covers standard residential filtration. MERV 11 handles pet households and most common allergens. MERV 13 captures fine particulates including bacteria, virus carriers, and wildfire smoke - the grade for households with asthma or chronic respiratory health concerns. Pleated synthetic med

Square 21x21x1 returns are uncommon enough that you've probably struggled to find this size at a hardware store. This Aerostar measures 20 7/8" x 20 7/8" x 3/4" actual, sized for a nominal 21x21x1 slot. Pleated synthetic media construction with an electrostatic charge built into the fibers. MERV 8 handles standard household dust and pollen. MERV 11 captures pet dander, smoke residue, and most common allergens. MERV 13 takes care of fine particulates including bacteria, virus-sized aerosols, and

The Aerostar 20x30x1 pleated air filter delivers clean air by replacing your air system's vent intake filter. Designed to work with most home and office AC and furnace systems with compatible intake vent sizes, filtering out dust, pollen, bacteria, and other airborne particles. Great indoor air quality is as easy as changing your air filter to Aerostar.

These 21.5x23.3125x1 air filters are right-sized for your needs. Choose the MERV rating that suits your lifestyle and breathe cleaner air.

The 14x18x1 Aerostar fits a nominal 14x18x1 return at an actual size of 13 3/4" x 17 3/4" x 3/4". Choose your MERV based on the air quality concern you're actually solving for. MERV 8 covers baseline dust, lint, and pollen for standard households without pets or allergy issues. MERV 11 handles pet dander, mold spores, and smoke residue - the typical step-up for homes with cats or dogs. MERV 13 captures fine particulates down to the virus-carrier range, which matters during wildfire season or for

Blueair Carbon + filter for PRO series filters

Lasko’s Pure Platinum Air Purifier uses 3-stage filtration to remove smoke, odors, dust, allergens and more from the air. Stage 1 - Carbon filter: Removes smoke, cooking and household odors. Captures dust, pet hair and other large particles. Lasts up to 4 months. Extends filter life. Stage 2 - Pleated Filter: Removes 99% of airborne irritants (as small as 0.3 microns). Lasts up to 12 Months. Stage 3 - TiO2 filter with long-life UV light: Helps eliminate mold, bacteria and viruses. Removes odors and fumes from cleaners, aerosols, carpet and paint. Lasts up to 12 months.

Direct replacement for the Carrier 13x21 1/2x1 OEM filter spec, sized at an actual 12 7/8" x 21 1/2" x 3/4". This is the filter that ships on a range of older Carrier and Bryant residential systems, and the OEM-branded refill is one of the more expensive consumables in the Carrier parts catalog given the odd nominal dimensions. Aerostar's pleated equivalent meets the dimensional spec without modification. MERV 8 covers standard household filtration: dust, lint, pollen. MERV 11 handles pet househ

The Aerostar 20x25x5 Replacement Air Filter for Bryant Carrier FILCCCAR0020 and FILXXCAR0120 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.

The Aerostar 20x20x5 Replacement Air Filter for Bryant Carrier P102-2020 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.

These 20x23x1 air filters are right-sized for your needs. Choose the MERV rating that suits your lifestyle and breathe cleaner air.

A 14x25x1 nominal return takes a filter with an actual size of 13 1/2" x 24 1/2" x 3/4", and this Aerostar is built to that specification. The half-inch undersize on each axis is what allows the filter to slide into the grille track without wedging. Three MERV options cover the residential range. MERV 8 is the standard household choice, catching dust, pollen, and lint at the lowest static pressure. MERV 11 picks up where MERV 8 leaves off, handling pet dander, smoke, and most common allergens. M

The Aerostar 10x16x1 pleated air filter delivers clean air by replacing your air system's vent intake filter. Designed to work with most home and office AC and furnace systems with compatible intake vent sizes, filtering out dust, pollen, bacteria, and other airborne particles. Great indoor air quality is as easy as changing your air filter to Aerostar.

These 16.5x21.625x1 air filters are right-sized for your needs. Choose the MERV rating that suits your lifestyle and breathe cleaner air.

These 21.5x23.5x2 air filters are right-sized for your needs. Choose the MERV rating that suits your lifestyle and breathe cleaner air.