21 1/2x23x1 Exact MERV 12 AC Furnace Filters 6 Pack Master Controller Item # Description ANSI Initial

Item # Description ANSI Initial Lumens CCT Bulb Shape CS/QTY DP-MPS600/7K DigiLamp – 600 Watt Pulse Start Metal Halide 7K Lamp e-ballast 56

• Simple push button pH calibration

Silicon is an important but often overlooked component to plant health and growth

Dimensions: 46

The Trimbag saves you even more time with the minimal maintenance it requires to work well every season

21 1/2x23x1 Exact MERV 12 AC Furnace Filters 6 Pack Master Controller Item # Description ANSI InitialNordic Pure MERV 12 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles, virus carriers, allergens and other contaminants are removed. MERV 12 furnace filters are comparable to HVAC filters with the rating of MPR 1500 1900. While different