• Applications: This ducting is used with duct fan systems in HVAC ventilation, grow tents air circulation, green houses and grow rooms air intake and exhaust or light fixture cooling, kitchen cooking air exhaust, etc.
• Multi-Layer Design: PVC layer + aluminum foil + PET + aluminum foil, Four-layer design makes it more durable and resistant to leaks, cuts and tears.
• Easy to Install: Thanks to the built-in steel wire, the aluminum foil duct can bend in any direction, allowing you to accommodate most space limitations for quick and easy setup.
• Specifications: Ducting size: 12 inch; Length: 25 feet; Includes two stainless duct clamps, Temperature range: -22°F~212°F(-30℃～100℃).
• Premium material: High-quality aluminum foil, high temperature resistant and corrosion resistant, long lasting. PVC thick layer on this ducting can prevent light leaks.

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty