FILTER 20 X 25 X 1 NATURALAIRE M13 Drills Shot-blast finish

Shot-blast finish

So whether you're exploring the great outdoors or working on a construction site

tent caterpillars

WILL FIT ANY ROOF PITCH

abrasion and the toughest conditions

FILTER 20 X 25 X 1 NATURALAIRE M13 Drills Shot-blast finishMERV 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.