FILTER 16 X 20 X 1 NATURALAIRE M13 Window Insulation Kit seals in skim coat &

seals in skim coat & spackling

painted in a wide range of colors or unpainted

Waterworker tanks feature an appliance quality finish which is resistant to sunlight and harsh conditions

D-grip nozzle

casted steel

FILTER 16 X 20 X 1 NATURALAIRE M13 Window Insulation Kit seals in skim coat &MERV 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.