12x12x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 6 Pack grow-light-ballasts Minimum order quantity - 6

Minimum order quantity - 6

The Grow1 3 Gallon Pump Sprayer is made from the highest grade polyethylene plastic that resists corrosion from insecticides or herbicides

6cm) "off" level range is 1/2" - 1-1/2" (1

Engineered to commercial standards with a 15-inch hand selected ash wood treated handle

12x12x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 6 Pack grow-light-ballasts Minimum order quantity - 6Nordic 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