16x30x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 6 Pack Promote Maximizes the performance of all

Maximizes the performance of all 600W EYE HORTILUX grow lamps

The 6" Air King Clip Fan features a convenient and easy to use spring loaded clip

Soybean oil coats the pest insects or spores to smother and limit respiration and hatch/propagation rates

and offers a natural source of slow release nutrients

Sea Green Hydro is formulated especially for hydroponics

16x30x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 6 Pack Promote Maximizes the performance of allNordic Pure Half Inch Ring Panel AC Furnace Air Filters consist of an internal frame bonded between flat layers of two different types of electrostatically charged HVAC furnace filter media. The first layer is a high capacity, polyester filter material which acts as a pre filter, capturing large airborne particles. The second, more efficient, layer is a MERV rated smooth poly blend filter material. The electrostatic charge works as a magnet to draw in