8x16x1 MERV 7 AC Furnace Filters 6 Pack Neem oil Curved narrow edges allow for

Curved narrow edges allow for tighter grow space

Vermi T Bio-Cartridge Retail Kits are designed for a retail store to have a convenient way to offer freshly extracted microbe-rich solution to their customers

Verticillium sp and White Mold

Deep or Shallow Water Culture

Why go green

8x16x1 MERV 7 AC Furnace Filters 6 Pack Neem oil Curved narrow edges allow forNordic Pure MERV 7 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 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters