24x24x1 Pleated MERV 13 Air Filters 6 Pack discounted Sealed Grow Rooms – Maintain

Sealed Grow Rooms – Maintain precise VPD targets in fully sealed environments where humidity can spike rapidly during lights-on periods

Suitable for organic growers

Optimum inputs

and ornamental grasses)

Simply place the stem of a new cutting into the slit in the insert and watch as it provides support to your plants while still protecting their delicate tissues

24x24x1 Pleated MERV 13 Air Filters 6 Pack discounted Sealed Grow Rooms – MaintainNordic 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