Air Box Jr. HEPA Refill Microbial & Biostimulants For any drip block

For any drip block

and light out of the box

Built-In Photocell Detecting Day/Night Mode

Find out why Hydrofarm quality extends to our buckets

Air Box Jr. HEPA Refill Microbial & Biostimulants For any drip blockSpecial Order Note: Returns for Air Boxes not used are 14 days from the time of delivery. There is a 30% restocking fee and must pay for return shipping. This is the Air Box manufacturers return policy. Don't let unwanted air pollutens get in your grow room with this versatile Air box jr. From the maker of the original Air box, it eliminates 98% of all insects, molds, mildews, spores, pollen, dust, dander and other airborne particles down to 0. 3