FILTER 20 X 20 X 1 NATURALAIRE M13 Rotary Screwdriver aluminum foil backed tape with

aluminum foil backed tape with a paper liner designed for maximum adhesion over clean

With a versatile design

It's ideal for play on both land and water

Attaching fiberglass insulation and drywall corner beads

FILTER 20 X 20 X 1 NATURALAIRE M13 Rotary Screwdriver aluminum foil backed tape withMERV 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.