20x24x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters 6 Pack Led Designed for controlled environment horticulture

Designed for controlled environment horticulture applications requiring efficient

factory-installed 120V power cord

PRO-MIX Mycorrhizae + BX Biofungicide offers a solution for growers seeking the benefits of added vermiculite for improved nutrients availability and a perlite content providing limited but proper drainage capacities

The Salad Box from Hydrofarm is ideal for growing a small soil-free garden of salad greens and other plants indoors or outdoors with almost zero maintenance

6 µmol s-1 per watt

20x24x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters 6 Pack Led Designed for controlled environment horticultureNordic 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