3M Filtrete Air Conditioner Filter, 15-Inch by 24-Inch (9808-12) was listed on Amazon for $4.49, selling for $9.87 USD brand new. Manufactured by 3M. There are 18 units left brand new.
Some great features of this product include:
- Captures airborne particles including dust, pollen, mold, pet dander and smoke
- Features easy, cut-to-fit installation that works for all room air conditioners
- Available size: 15-Inch x 24-Inch
Electrostatically charged Filtrete fibers work like magnets to attract airborne particles down to as small as 3 microns including dust, pollen, mold, pet dander, and smoke. 50 times more efficient than ordinary foam room air conditioner filters. 2 months performance under normal conditions. Easy to install. Designed for use with room air conditioners. 15” x 24” x 1/4”.
Buy for $9.87 brand new