CO2 Control Range: 400-2000 PPM
carbon A/C air filters help to remove gases
molybdenum and manganese for an extra micronutrient boost
• 7 Steel garden stakes
Sunmaster’s 400W COOL encourages increased internodes while maintaining compact growth
10x30x1 Pleated MERV 13 Air Filters 3 Pack house and garden soil CO2 Control Range: 400-2000 PPMNordic Pure MERV 13 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, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200