9x27x1 Exact MERV 12 AC Furnace Filters 6 Pack Grow1 5' Steel Stake Within a minute it will

Within a minute it will expand into its full 5″ × 5″ × 5″ form

• Cool operation allows closer placement to plants

• Breathable fabric means superior drainage and aeration

(spray nozzles shown in photo are not included)

9x27x1 Exact MERV 12 AC Furnace Filters 6 Pack Grow1 5' Steel Stake Within a minute it willNordic Pure MERV 12 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 12 furnace filters are comparable to HVAC filters with the rating of MPR 1500 1900. While different