Note: Our 630W CMH units do not offer a dimming feature
Constructed of high-density polypropylene
guaranteeing the user's safety and preventing premature ballast failure that can occur in other brands due to inferior plug designs
Peat Moss: "nature's sponge" holds up to 30 times its weight in water
and other contagions
20x24x4 (3 5/8) Pleated MERV 14 Air Filters 1 Pack Controllers Note: Our 630W CMH unitsNordic Pure 20x24x4 Pleated Air Filters MERV 14 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, smoke particles, smog, allergens, virus carriers, bacteria, mold spores and other contaminants are removed. All Nordic Pure pleated air filters are manufactured