20x34x1 MERV 7 AC Furnace Filters 6 Pack commercial-lighting-fixtures • 100% soluble nutritional foliage

• 100% soluble nutritional foliage spray that can be applied to fruit and otfter crops nearing maturity

One application will last for approximately 12 weeks

while the middle layer of meltblown polypropylene provides liquid resistance via a microporous film

as it can be utilized with exhaust fans

20x34x1 MERV 7 AC Furnace Filters 6 Pack commercial-lighting-fixtures • 100% soluble nutritional foliageNordic Pure MERV 7 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores and other contaminants are removed. MERV 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters