6 Inch 390 CFM Inline Fan with Speed Controller, 6 Inch Carbon Filter and 8 Feet of Ducting, Temperature Humidity Monitor for Grow Tent Ventilation Size:6 Inch W/ Thermometer ferrous and other non-ferrous metals

ferrous and other non-ferrous metals Soft Metal/Steel (<60HRC)

THICKENED MATERIAL - Shelf brackets heavy duty made of SUPER-THICK 1/5 inches(5mm) stainless steel

and other ferrous metals

Simply apply the plant food directly to the soil-it feeds for up to 2 months

EXCELLENT BREATHABILITY - The bottom of the plastic square pot is equipped with multiple drainage holes to provide excellent breathability for your plants or flowers

6 Inch 390 CFM Inline Fan with Speed Controller, 6 Inch Carbon Filter and 8 Feet of Ducting, Temperature Humidity Monitor for Grow Tent Ventilation Size:6 Inch W/ Thermometer ferrous and other non-ferrous metalsAll In One Combo: This inline fan combo enables your ventilation system set up in a grow tent, which is ideal for cooling down heat from lighting fixtures and controlling hot and humid conditions Powerful Inline Fan: Made of galvanized steel, the 6 inch inline fan runs at a speed of 2450 RPM and produces an air flow of 390 CFM, with a noise level of just 34dB the maximum Premium Carbon Filter: Interior and exterior mesh construction provides 54% open