17_1/4x17_1/4x1 Exact MERV 10 AC Furnace Filters 6 Pack ac-/-dehumidification-/-humidification Enhances plant functions at the

Enhances plant functions at the foliar level and the root zone in both soil and soilless substrates

With a usage rate of 1 ml per gallon

For smaller or less shaped lenses check out the Classic FX Clip-on

We also carry 4 3/8 and 5 1/4 inch depth filters

The Active Air Heavy Duty 18" Pedestal Fan provides superior air circulation with excellent durability

17_1/4x17_1/4x1 Exact MERV 10 AC Furnace Filters 6 Pack ac-/-dehumidification-/-humidification Enhances plant functions at theNordic Pure MERV 10 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, allergens and other contaminants are removed. MERV 10 furnace filters are comparable to HVAC filters with the rating of MPR 900 1000. While different companies