11 1/4x19 1/4x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack chillers-heaters-and-purification 5” | Material: PVC thermoplastic

5” | Material: PVC thermoplastic

In thorough tests conducted by the Humboldt Nutrients team throughout the hills and valleys of Northern California this specific solution of Ca and Mg dominated the competition in side-by-side trials

20Drain diameter (punched): 0

Item # Description ANSI Initial Lumens CCT Bulb Shape CS/QTY PX-MS600/7200 Plantmax – 600 Watt Metal Halide Sky Blue Lamp S106 58

and poor air quality threaten the productivity and compliance of your commercial or industrial facility

11 1/4x19 1/4x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack chillers-heaters-and-purification 5” | Material: PVC thermoplasticNordic Pure pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, baking flour, mold spores and other contaminants are removed. Our filter media prevents the growth of bacteria or mold, resulting in a much healthier living space.