8x16x1 MERV 14 AC Furnace Filters 12 Pack Environmental Controllers RootShield WP is a certified

RootShield WP is a certified organic soil inoculant that uses the highly-effective hybrid fungus Trichoderma harzianum

This design will not far too concentrated in the middle of the growing area which results in stunted plant growth and sunburning

With up to 99% bacterial filtration

The 5” GCA Replacement MERV 10 rated pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office

8x16x1 MERV 14 AC Furnace Filters 12 Pack Environmental Controllers RootShield WP is a certifiedNordic Pure MERV 14 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, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.