20x20x2 Furnace Air Filters MERV 12 Pleated Plus Carbon 3 Pack vacuum Whiteflies (Aleyrodoidea) and Powdery Mildew

Whiteflies (Aleyrodoidea) and Powdery Mildew

Initial Par: 1900 umol/s

Works with 250w through 1000w wattage bulbs and ballast

The FloraFlex® shut off valve also allows you to control the pressure of water and nutrients being delivered through the manifold to your plants

factory tested

20x20x2 Furnace Air Filters MERV 12 Pleated Plus Carbon 3 Pack vacuum Whiteflies (Aleyrodoidea) and Powdery MildewNordic Pure 20x20x2 MERV 12 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer. This results in less flow restriction and 33% more surface area for cleaner smelling air. It will help eliminate unwanted odors as well as trap most airborne dust and particulate matter for fresh, clean air. Odorous gases and vapors (VOC) are attracted to and held by the activated carbon material