12x12x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 6 Pack nutrients-and-supplements delivering 28% more lumens and

delivering 28% more lumens and still achieving a wider coverage area

Testing environment of 32-122°F

Pure Blend Tea™ combines the key elements of both Pure Blend Original Grow and Bloom into one highly effective formula

The added benefit of fibrous peat moss and coarse perlite makes this formulation ideal for growers who require a superior-quality product adapted to their needs for watering flexibility and crop seasonality

• Fruit trees or grapes: at bud break

12x12x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 6 Pack nutrients-and-supplements delivering 28% more lumens andNordic 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