14x25x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 12 Pack double-ended whether grown in fields or

whether grown in fields or greenhouses

convenient and accurate system for ensuring optimum plant growth and health

NemAttack Sf (Steinernema feltiae) Beneficial Nematodes attack mobile pests

Aluminum fins for more cooling surface

14x25x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 12 Pack double-ended whether grown in fields orNordic 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