Flexible Aluminum Duct, Gray, 6 Inch x 16 FT by Hon&Guan

This flexible ducting features a durable construction with aluminum and PET, topped with a PVC film outer layer. Its thick black PVC layer shields against light leaks and is compatible with 4-inch exhaust and intake fans, carbon filters, and hooded lights. High-quality design includes two layers of aluminum foil, a PET layer, and a steel wire helix to maintain shape and prevent rips or punctures. It's also a low-noise silencer, reducing fan and filter system noise by up to 50%. Suitable for various applications such as HVAC, bathrooms, greenhouses, grow rooms, and tents.

• Construction: Aluminum + PET with PVC film outer layer
• Light Barrier: Black PVC layer prevents light leaks, compatible with 4" exhaust and intake fans, carbon filters, and hooded lights
• Premium Quality: Dual aluminum foil layers, PET, and steel wire helix for shape retention and rip-free performance
• Noise Reduction: Designed to minimize fan and carbon filter system noise by up to 50%
• Versatile Use: Suitable for HVAC, bathroom, greenhouse, grow rooms, tents, and more