12x24x4 (3 5/8) Pleated MERV 7 Air Filters 6 Pack books-&-videos These fixtures are great for

These fixtures are great for commercial sized operations all the way down to your starter garden at home

Minimum Order to be placed of 2 units

660W true power with high power efficiency

The single ended 315-watt CMH grow light can be used as a stand-alone grow light or as supplemental lighting

Compared to the amperometric design of other conductivity probes

12x24x4 (3 5/8) Pleated MERV 7 Air Filters 6 Pack books-&-videos These fixtures are great forNordic Pure 12x24x4 Pleated Air Filters MERV 7 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, bacteria, mold spores and other contaminants are removed. All Nordic Pure pleated air filters are manufactured using a heavy duty, moisture resistant beverage