13x18x1 Exact MERV 12 AC Furnace Filters 12 Pack Grow Light Bulbs Hydroponic: Mix 1 tsp of

Hydroponic: Mix 1 tsp of concentrate per 10 gallons of water

Teeth Configuration: 7 Teeth per Inch (8 Teeth per 30 mm)

Program your desired photoperiod schedule

9 x FloraCap® | Round

• Can be instead with other biologicals and nutritional programs

13x18x1 Exact MERV 12 AC Furnace Filters 12 Pack Grow Light Bulbs Hydroponic: Mix 1 tsp ofNordic 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