12x20x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 6 Pack spl_cg ELEMENTS® RED 1-1/4 size papers

ELEMENTS® RED 1-1/4 size papers w/ magnetic closure

specially tailored to promote quick rooting

Irrigation Injector (1:100 ratio): 10 – 18 fl

razor-sharp teeth provides clean and extremely smooth cutting action

Introducing Deep Fusion Grow Soil

12x20x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 6 Pack spl_cg ELEMENTS® RED 1-1/4 size papersNordic 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