FILTER 20 X 20 X 1 NATURALAIRE M13 Pass & Seymour Highlighted Features

Highlighted Features

Four 1-1/8” inlet openings with removable caps

Blue Flame 20

When the hose starts to pull off the ground

Protection on surface from mold and mildew*

FILTER 20 X 20 X 1 NATURALAIRE M13 Pass & Seymour Highlighted FeaturesMERV 13. The top tier of filters for contaminant removal in residential retail air filters. Also for application in general surgery, hospitals, and health care facilities. Up to 90 days effective against pollen, pet dander, dust mites, dust and lint, smoke, mold, smog, bacteria, virus carriers, microscopic allergens, oil, smoke, and lead dust. Electrostatically charged. Wire backed media.