Active Air Flanges plant-support Heavy-duty 7" vertical design fits

Heavy-duty 7" vertical design fits tightly onto standard 10" x 20" flats

Growth Stimulator contains 100% organic

and bio-teas

Twister's oscillating motor utilizes highest quality metal gear design for unparalleled strength

Start with Grow Big for growth

Active Air Flanges plant-support Heavy-duty 7" vertical design fitsHelp your Active Air fan operate with a filter at its most efficient and effective capacity by installing a corresponding Active Air flange. Available in sizes that match our entire line of Active Air filters, the flanges include sealing foam and six screws for an easy fit. Connect these flanges to ducting, and not directly to the fans themselves. Regular flanges come in 4", 5", 6", 8", 10", and 12". Wide mount flanges are also available, in 6" and 8"