Active Air Flanges led These powerful mixed-flow digital fans

These powerful mixed-flow digital fans are 32-bit microprocessor-controlled and offer outstanding performance and value

Roots Organics B2 Professional Grade Container Media can act as a direct planting media or be used as the perfect base mix

ETL Item # Description Product Dimension Net Lbs Box Dimension Gross lbs CS/QTY UG-R/SLH/8L UltraGrow – Super Large Hood 8″ With/Latch 41” x 30⅛” x 9¾” 38 lbs 42” x 33½” x 11½” 39 lbs 1

Two separate set points can be adjusted from 4 to 7 pH and 900 to 1800 ppm (mg/L)

Active Air Flanges led These powerful mixed-flow digital fansHelp 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"