10x25x1 MERV 8 AC Furnace Filters 6 Pack light Supports Stronger Stems: High nitrate

Supports Stronger Stems: High nitrate to ammoniacal nitrogen ratio promotes shorter internodal spacing

built with dual o-ring fittings

which saves you money

It also acts as a growth regulator when ingested by young insects

Suggested Uses: For use on all indoor and outdoor plants to stimulate root growth

10x25x1 MERV 8 AC Furnace Filters 6 Pack light Supports Stronger Stems: High nitrateNordic Pure MERV 8 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 8 furnace filters are comparable to HVAC filters with the rating of MPR 800. While different companies use different scales to measure the air filters