10x30x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack lawn and garden 1700 CFM Funk Filters consist

1700 CFM Funk Filters consist of an aluminum housing packed with a high performance virgin activated carbon

The PWM (Pulse Width Modulation) controlled motor not only spins the fan quietly

use them when leafminers are expected to begin populating plants or as soon as damage is seen

2 weighing modes: g/oz

• No need for extra wetting agents

10x30x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack lawn and garden 1700 CFM Funk Filters consistNordic 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