18x24x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 12 Pack botanicare Suggested Uses: Uses as a

Suggested Uses: Uses as a broadcast repellent spray and contact killer for mosquitoes and other pest insects

It combines an Xtrasun enclosed double-ended reflector with a variable-wattage Xtrasun DE ballast and a high-PAR Xtrasun DE high-pressure sodium lamp

including greenhouse

Twister Trimmers are designed for continuous flow runtime

* Quick and easy maintenance with simple filter

18x24x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 12 Pack botanicare Suggested Uses: Uses as aNordic 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