27x27x1 MERV 14 AC Furnace Filters 6 Pack Grow System/ Trays/ Reservoirs Octo-Flow units are made from

Octo-Flow units are made from a recyclable

maximizing your space in the vegetative cycle

and pathogens

leaves zero residue

Door Quantity 3

27x27x1 MERV 14 AC Furnace Filters 6 Pack Grow System/ Trays/ Reservoirs Octo-Flow units are made fromNordic 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.