18x24x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 12 Pack grow-light-ballasts and other cultivation facilities

and other cultivation facilities

Guard ‘n Spray also effectively attacks mold and mildew spores

Item # Description Product Dimension Net lbs Box Dimension Gross lbs CS/QTY UG-DES/15BC UltraGrow – double-ended Socket w/ 15’ Ballast Cord 600v/16g 19½” x 2½” x 4″ 2 lbs 19½” x 4″ x 3″ 3 lbs 10

The Duraweave 150 woven poly covers

Use with CO2 regulator and tank to evenly distribute CO2 to your grow area and plants

18x24x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 12 Pack grow-light-ballasts and other cultivation facilitiesNordic 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