14x25x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 12 Pack rock-bottom For use with expanded clay

For use with expanded clay pebbles

Wattage: 1000W

and 600 Watt

The inclusion of water saving polymers helps with over and under watering

ETL Item # Description Product Dimension Net Lbs Box Dimension Gross lbs CS/QTY UG-RCT/8 UltraGrow – Cool Tube 8″ 27¾” x 7⅞” x 7⅜” 15 lbs 30” x 11” x 11½” 18 lbs 1

14x25x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 12 Pack rock-bottom For use with expanded clayNordic 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