17x21x1 Exact MERV 13 Plus Carbon AC Furnace Filters 12 Pack bloom 5' (45x45cm) Bloom stage and

5' (45x45cm) Bloom stage and 2'x2' (60x60cm) Veg stage

A duct muffler designed for use with inline fans in grow tents

Working Environments:                       Temperature 0-50°C

4200K color temperature

and eliminates spider mites

17x21x1 Exact MERV 13 Plus Carbon AC Furnace Filters 12 Pack bloom 5' (45x45cm) Bloom stage andNordic 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.