18x20x2 Pleated MERV 14 Air Filters 12 Pack lighting_accessories use the light-resistant black side

use the light-resistant black side

It also features a pruner blade for removing excess leaves

1 x Matrix | 9" x 10

Photosynthesis Plus is a novel culture consortium that contains stable microorganisms capable of improving plant conversion of carbon dioxide to available carbon to fuel plant requirements

such as peat moss

18x20x2 Pleated MERV 14 Air Filters 12 Pack lighting_accessories use the light-resistant black sideNordic 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.