Duct Tube 12 - Flexible Dual-Layer Alum. 8' long, for 12" Duct Fan Monitors & Timers 72 (pound)

72 (pound)

81”) allowing the user to easily read both the pH and temperature simultaneously

Overall the knife measures 9-inches

with reasonable maintenance

8 passively cooled bars eliminate moving parts and provide full-spectrum

Duct Tube 12 - Flexible Dual-Layer Alum. 8' long, for 12" Duct Fan Monitors & Timers 72 (pound)Designed for ventilation applications including HVAC, dryer, grow rooms and tents. Four layer design makes it more durable and resistant to leaks, tears, and cuts. Steel wire spiral structure is flexible and easy to install in hard to reach places. Constructed of aluminum and thermoplastic; tube can be shortened for various applications. Ducting Size: 12 Length: 8 feet Includes two stainless steel 12" duct clamps PRODUCT DESCRIPTION This ducting is