Get smarter ducting today! Our 4-inch R4.2 insulated flexible duct is fire-safe, energy-efficient, and performs flawlessly. Plus, it comes with free equipment to make installation easy! WHY THIS IS THE BEST OPTION FOR YOU: Military-Grade Fire Protection: Two layers...

🌿🛒【Silver Dryer Vent Hose】 Comes with 2 Stainless Steel Clamps,1 Pair of Cutting-resistant Working Gloves,1 Roll of pvc electrical tape.🌿🛒【Aluminum Foil Dryer Duct Hose Dryer Vent】Double layer Thickness of aluminum...