18x18x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 6 Pack coco-cubes Propagation Heat Mat 48 x12

Propagation Heat Mat 48 x12 Daisy Chainable 60W

• Perfect or both preventative applications and major fungal infestations

Safe to use:

help keep roots healthy

18x18x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 6 Pack coco-cubes Propagation Heat Mat 48 x12Nordic 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