12x30x1 Pleated Air Filters MERV 13 Plus Carbon 6 Pack Monterey Lawn & Garden Products The XL ExHale CO2 Bag

The XL ExHale CO2 Bag is for medium to large grow spaces

Sunrise / Sunset period

• Tests pH at a range of 0 pH-14 pH

30/bags per bucket

use ½ to 1 teaspoon per gallon of water

12x30x1 Pleated Air Filters MERV 13 Plus Carbon 6 Pack Monterey Lawn & Garden Products The XL ExHale CO2 BagNordic Pure 12x30x1 MERV 13 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home. It will help eliminate unwanted odors as well as trap most airborne dust and particulate matter for fresh, clean air. Odorous gases and vapors (VOC) are attracted to and held by the activated carbon material while