Flanders NaturalAire Standard Air Filter, MERV 8, 24" x 30" x 1" Sealant Provides the option of partial

Provides the option of partial or full insertion with an exclusive

Includes 120V residential magnetic ballast which uses (2) 25W

ferrous sulfate heptahydrate

plugs come out of the tray cells easily to be transplanted into bigger pots or a garden setup

6% min Phosphorus 0

Flanders NaturalAire Standard Air Filter, MERV 8, 24" x 30" x 1" Sealant Provides the option of partialPleated Air Filter, MERV 8, 1 Inch 6x times more effective than traditional fiberglass air filters at capturing dust, pollen, and other particles from your indoor air MERV 8 rating: Reduces up to 75% of large airborne particles including: Dust and Lint, Dust Mite Debris, Pollen, Pet Dander, Mold Spores, Bacteria and Virus Carriers Efficient airborne particle removal for a cleaner indoor environment Robust construction makes the filter easy to install