16x28x6 Aprilaire Space-Gard 2400 Replacement Part 401 MERV 12 Air Filters 1 Pack Water Treatment pH- is designed specifically to

pH- is designed specifically to reduce the pH level during the Grow phase

LIFE's water based

Hydrofarm's 4' x 8' rolling bench system is made of heavy-duty galvanized steel and will maximize the grow space in your greenhouse or grow room

We offer almost any size half inch A/C air filter you are looking for

and takes 1U of rack space

16x28x6 Aprilaire Space-Gard 2400 Replacement Part 401 MERV 12 Air Filters 1 Pack Water Treatment pH- is designed specifically toNordic Pure 16x28x6 Aprilaire Space Gard 2400 Replacement Air Filters Part 401 MERV 12 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your workspace or office. Each time air passes through a Nordic Pure Pleated ASG replacement furnace filter, lint, household dust, pollen, dust mites, pet dander, bacteria, mold spores and other contaminants are removed. All Nordic Pure pleated air