FLEKS DUCTING ALUMINUM 4″ W / 2 CLAMPS

Non-Insulated Flexible Duct

• Ducting is specifically engineered to handle unconditioned air.
• Handles high heat, high humidity and excessive CFM’s without any duct failure or fatigue
• Triple laminate with industrial grade foil casting for durability
• An ultra-smooth double sealed core for frictionless and silent air flow
• “Rip-stop” prevents tearing
• Galvanized spring steel maintains duct shape and prevents rust
• Can withstand temperatures of -4º to 175º F
• 2 Clamps included
• 25′