GeneralAire Air Filters

At All Filters we provide a wide selection of Generalaire air filters, expandable media filters, and other OEM products for your whole house, HVAC, furnace, air conditioner, air cleaners or purifiers, and other systems. Generalaire expandable air filters and other replacement filters are often compatible with a number of different brands and systems. As a result, finding the right parts and air filters for furnace systems can be a daunting task. To find your Generalaire replacement air filter or other accessories, explore the product sections below or check out the Generalaire product guide.
GeneralAire 4122

GeneralAire GA102 / 4122 MERV 8 Filter Media Cartridge

List Price: $85.99

Our Price: $42.99

Save: $43.00!
VIEW DETAILS
Generalaire 4352

GeneralAire GA100A29 / 4366 MERV 11 16x25 Air Filter Media

List Price: $111.99

Our Price: $55.99

Save: $56.00!
VIEW DETAILS
GeneralAire 4354

GeneralAire GA100A11 / 4367 MERV 11 20x20 Media Air Filter

List Price: $109.99

Our Price: $54.99

Save: $55.00!
VIEW DETAILS
GeneralAire 4363

GeneralAire 4363 / FP2020HW MERV 8 20x20 Media Air Filter

List Price: $69.99

Our Price: $34.99

Save: $35.00!
VIEW DETAILS
GeneralAire 4556

GeneralAire 20x20x5 MERV 11 4556 ReservePro 6FM2020

List Price: $119.99

Our Price: $59.99

Save: $60.00!
VIEW DETAILS

FAQs on generalaire air filters FAQs

Will GeneralAire air filters improve indoor air quality?

Yes! Generalaire replacement air filter media is designed to capture unwanted airborne impurities such as dirt, dust, dander, pollen, smoke, and more. The higher the MERV rating the filter has, the more it will capture, improving air quality. Just make sure to choose a rating compatible with your system.
Expandable filters are compact for easier storage. They are also less likely to be damaged during transport. For performance, in most residential settings they provide the same great air filtration as traditional cartridge filters. But for heavy-duty settings, a cartridge filter may be preferred.
Yes! Most Generalaire filter replacements are straightforward. Remove your old filter, and insert the new air filter cartridge, making sure the air flow arrows are pointing in the correct direction. If you have questions, ask a technician at your next system tuneup.
Yes, you can use GeneralAire filters in systems made by other brands. Just be sure that the dimensions are the correct size for your cabinet. Filters that are too big or too small compromise the system’s ability to run properly and allow contaminants into the ducts and your air.
Generalaire replacement air filter cartridges are generally MERV 11, making them an excellent choice for reduction of airborne contaminants like pollen, dust, dirt, and more for assistance in allergy reduction in the home. GeneralAire filters also use high quality, durable materials.