20x25x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters 6 Pack Sprayers and Wands POWER: 720W

POWER: 720W

Grow A optimizes vegetative development by helping the plant take in and break down nitrogen sources

Dimensions - 12

Reduces freezer burn and Seals in freshness

It surrounds and seals delicate new cuttings

20x25x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters 6 Pack Sprayers and Wands POWER: 720WNordic 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