AC Infinity Ducting Collar Size:4-INCH *Part of a 2-Part Grow

*Part of a 2-Part Grow Formula - Use with Athena Grow B

Surgical Stainless steel

The Complete Nutrient Pack has the entire FloraFlex nutrient lineup to grow like the pro's and follow the FloraFlex growing system

10 sticky traps

Diameter | Fits 2x2 or Larger Grow Tents | Includes Hanging Hook & Carrying Bag

AC Infinity Ducting Collar Size:4-INCH *Part of a 2-Part GrowA ventilation retrofitting accessory designed to connect ducting to flat surfaces and redirect exhaust to the outside. Each duct collar is made of galvanized steel that can weather extreme temperatures and is finished with a corrosion resistant zinc coating. Its pipe ending features fluted and ridged rims with a raised lip that provides a strong grip on flexible or rigid ducting. The collar end is flat and will lay flush against any flat surface