Honeywell - 20" x 20" x 4" (2 Pack) AA4-P7X - MERV 11

Honeywell - 20" x 20" x 4" (2 Pack) AA4-P7X - MERV 11

$116.64

Honeywell - 2 Pack

Nominal Size: 19.75" x 19.88" x 4.38"

MERV 11 filter blocks almost all bacteria from the air while keeping proper air flow and minimizing system backpressure. It effectively reduces Lint, Dust, Pollen, Dust Mite Debris, Mold Spores, Pet Dander Smoke & Smog.