3-PHASE, ADJUSTABLE ELECTROSTATIC FILTER (503980)

Traps up to 91% of particles, such as pollen, dust and animal dander
Washable, reusable, easy-to-clean
Adjustable, fits all standard furnaceAC systems from 14″ x 20″ to 20″ x 25″
Micropest Control – antibacterial treatment reduces fungi, bacteria, mildew and mold on filter surface
10-YEAR LIMITED WARRANTY