12x25x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 12 Pack spl_bfg Growers get the most use

Growers get the most use out of this style of bulb towards the end of the vegetative stage

Arion subfuscus (Dusky slug)

and Guardian Monitors

Lite: 1 gallon / acre

The PhytoMAX-2 800 uses only the highest-quality

12x25x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 12 Pack spl_bfg Growers get the most useNordic 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