22x24x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack spl_bfg Works best in warm weather

Works best in warm weather (60°F+)

German made Wieland IP-rated input power connection (cord sold separately)

The use of ultra-high frequency DE ballasts should be avoided

Foliar Spray: Mix 1 TBL (10 g) per gallon of water and foliar spray the growing tips on the canopy 1 – 3x per week for growth promotion

b) is target-specific (only used on the tip of the cutting)

22x24x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack spl_bfg Works best in warm weatherNordic 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.