10x25x1 MERV 13 Plus Carbon AC Furnace Filters 12 Pack ventilation and ducting When paired with a 20

When paired with a 20 liter pail of ONA Gel

and evergreens

Automatic temperature compensation for pH and conductivity

The EYE HORTILUX LED 240-R Grow Light System is the culmination of years of research and engineering

For landscape and container plants

10x25x1 MERV 13 Plus Carbon AC Furnace Filters 12 Pack ventilation and ducting When paired with a 20Nordic 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.