12x24x4 (3 5/8) Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filters 2 Pack bio-organic fertilizer SANITATION: For use in greenhouses

SANITATION: For use in greenhouses

Outputs over 2700 µmol/s of plant biologically active radiation (PBAR 280-800nm) when operated on 1150W as verified by independent laboratory testing

Sturdy design for filtering sediment from water

the SQ300W Pro LED creates a homogeneous light spread at close distance from the crop canopy

Research has proven that the 5400K temperature improves vegetative growth more than the standard 6500K lamps

12x24x4 (3 5/8) Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filters 2 Pack bio-organic fertilizer SANITATION: For use in greenhousesNordic Pure Pure Carbon Pleated Odor Reduction MERV 8 Air Filters is made with a durable non woven polyester base media infused with naturally derived charcoal, created to eliminate odors in your office or home. Our pleated design provides three times as much carbon media per A C filter but maintains excellent air flow. Our Pure Carbon air filters are manufactured using a heavy duty, moisture resistant beverage board frame. There is a metal mesh