10x15x1 MERV 7 Plus Carbon AC Furnace Filters 12 Pack ventilation/air-conditioning - It has an automatic

- It has an automatic operating cycle that triggers the fan and light source

They're washable

These fans are made with the highest quality components and include an attached 6' power cord

The Matrix pad is a capillary mat used for wicking

pre-watering of crop is strongly suggested)

10x15x1 MERV 7 Plus Carbon AC Furnace Filters 12 Pack ventilation/air-conditioning - It has an automaticNordic 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.