12x26x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack Grow Tents • No need for extra

• No need for extra wetting agents

ONA Gel is one of Ona's most popular products

1:1 Replacement for HPS

• 100% speed controllable

Using Insect Frass with mycorrhizae is highly recommended

12x26x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack Grow Tents • No need for extraNordic Pure pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, baking flour, mold spores and other contaminants are removed. Our filter media prevents the growth of bacteria or mold, resulting in a much healthier living space.