24x24x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack new-releases Features a high output T5

Features a high output T5 full daylight spectrum bulb for faster growth

minimal pH drift is assured

56 Weight 128

Use the included mounting bar to place it on any open wall space or install caster wheels to set it on the floor

The large display and it’s wide 150° viewing angle provide one of the easiest to read LCD’s in the industry

24x24x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack new-releases Features a high output T5Nordic 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