Deflecto FLXC0405 3-Ply 4-In. Class 1 Flexible Aluminum Duct with Spring Clamps (5 Ft.)
• Non-insulated, flexible duct;• Ideal for bathroom venting, HVAC applications, and general venting;• Easy to install and be cut to length;• UL(R) 181 Class 1;• 4 in. diameter;• Includes 2 clamps;