11 1/4x11 1/4x1 Exact MERV 14 AC Furnace Filters 6 Pack Grow Strong through a length of 1/8"

through a length of 1/8" Super-Flex Tubing

L PTM WG (TA) T Grodan Hugo in bulk form on a pallet

and soilless-based gardening mediums without the fear of irrigation line clogging and without the nasty smells associated with other brands

included Turbo Adapter increases performance by 25%

Hydropolis Grow Tents offer the traditional popular sizes

11 1/4x11 1/4x1 Exact MERV 14 AC Furnace Filters 6 Pack Grow Strong through a length of 1/8"Nordic 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.