16x20x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 6 Pack Lighting Accessories • Dimensions: 51”H x 37

• Dimensions: 51”H x 37

(4) Potassium - 2 oz

A high-airflow ventilator fan designed to control the temperature and humidity levels of your crawlspace

or a unique gift for the pet or gardening enthusiast in your life

Internal usable width is 43

16x20x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 6 Pack Lighting Accessories • Dimensions: 51”H x 37Nordic 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