Filters for your residential air conditioning and furnace systems are one of the most important items to maintain; yet because they’re not highly visible, many of us forget to change them out on a consistent basis. The information below is designed to give you a basic understanding of air filter maintenance and which filter is right for your home.
![]() |
![]() |
![]() |
![]() |
|||
Flat Panel |
Dust Reduction Filtrete 300 |
Dust & Pollen Filtrete 600 |
Micro Allergen Reduction Filtrete 1000 |
|||
Only catches large particles | Catches household dush | Catches dust, pollen, mold spores & pet dander |
Catches microscopic allergens, dust, pollen, smoke, mold spores & pet dander | |||
Must be changed ever 30 days | Must be changed every 30 days | Must be changed every 90 days | Must be changed every 90 days | |||
Costs under $1.50 each | Costs under $5.00 each | Costs under $9.00 each | Costs under $12.00 each |
Example:
Basic pleated 30 day filter costs just over $4.50 per month
An electrostatic 90 day filter costs $3.65 per month or less