25x25x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack Dispensary Integra Boost 37mm ROUND 62%

Integra Boost 37mm ROUND 62% PACK - NO OVER WRAP OR HIC CARDS INCLUDED (Case of 3500)

100 gallon conical bottom tank

Double thick - white exterior

Fresh & Alive: Being beneficial organisms

25x25x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack Dispensary Integra Boost 37mm ROUND 62%Nordic 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