18x24x1 Pleated MERV 14 Air Filters 24 Pack Lighting Suitable for indoor

Suitable for indoor

• Available in four sizes

Manifold Dimensions - 15" x 11" x 3"

This variety in efficacies eliminates the need to change the light spectrum during the plant cycles

Does not apply to the actual fertilizing materials (active ingredients)

18x24x1 Pleated MERV 14 Air Filters 24 Pack Lighting Suitable for indoorNordic 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.