12x16x1 MERV 13 AC Furnace Filters 12 Pack -monitors-&-timers Athena Mildew Control is a

Athena Mildew Control is a complete mildew control system that destroys and prevents mildews on contact and further prevents the colonies from developing into a crop destroying scenario

Suitable for 120v

- 4-hour REI and no pre-harvest interval

The growth of roots is radial and homogeneous

This product is also useful as a trigger to switch your plants into blooming

12x16x1 MERV 13 AC Furnace Filters 12 Pack -monitors-&-timers Athena Mildew Control is aNordic Pure MERV 13 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 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200