10x25x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters 6 Pack micro-nutrients Full two year warranty—the longest

Full two year warranty—the longest in the industry

As high amounts of UV light cause damage to plant cells

Includes vitamin B1 which helps to increase the plant’s stress resistance

Package Includes - 1 x Ze700 Grow Light Bar

Delivers 15% more light with 35% less power

10x25x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters 6 Pack micro-nutrients Full two year warranty—the longestNordic 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