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iPower Flexible Aluminum DuctingPerfect for HVAC ventilation, grow tents air circulation, green houses and grow rooms air intake and exhaust or light fixture cooling, kitchen cooking air exhaust, bathroom smell and moisture exhaust, etc. Specifications: Ducting size: 4 inch; Ducting length: 8 fee / 25 feet; Material: PVC thermoplastic; Inner material: aluminum foil; Temperature range: -22°F~212°F(-30℃～100℃). |
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Premium materialHigh-quality aluminum foil, high temperature resistant and corrosion resistant, long lasting. PVC thick layer on this ducting can prevent light leaks. |
Four-layer designFour-layer design (PVC layer + aluminum foil + PET + aluminum foil) makes it more durable and resistant to leaks, tears, and cuts. |
Ducting clamps includedThe aluminum foil duct tube can bend in any direction, allows you to accommodate most space restrictions.Include a pair of 4 inch stainless steel duct clamps. |
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