8x20x1 Pleated MERV 14 Air Filters 3 Pack Tents / Indoor Greenhouses Voltage 120V or 240V

Voltage 120V or 240V

Grow contains elements which form new compounds with weak electrical bonds

• Improves nutrient absorption rates

dual-level backlit LCD

and maintain healthy and active soil structure

8x20x1 Pleated MERV 14 Air Filters 3 Pack Tents / Indoor Greenhouses Voltage 120V or 240VNordic Pure MERV 14 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, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.