FILTER 20 X 25 X 1 NATURALAIRE M13 Pry Bar Yellow poly/spandex back for superb

Yellow poly/spandex back for superb fit and comfort

Simply bolt-on to a pintle hook mounting plate (Sold separately)

fits all common sizes: 3/8" 1/2" & 3/4"

drawstring pants

Can also be powered by six D-sized alkaline batteries with reduced performance (not included)

FILTER 20 X 25 X 1 NATURALAIRE M13 Pry Bar Yellow poly/spandex back for superbMERV 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.