20x25x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 12 Pack Sprayers and Wands Spot treating in greenhouses and

Spot treating in greenhouses and around buildings and on sidewalks

Lightweight wire opens up as vines grow

AC100-277V

Included fitting: 3/4"

1 - 2 tsp (5 - 10 ml) Buddha Grow per gallon

20x25x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 12 Pack Sprayers and Wands Spot treating in greenhouses 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