Hon&Guan 4 Inch 2Pcs Noise Reduction Clamp,Flexible Rubber Duct Coupler

Hon&Guan 4 Inch 2Pcs Noise Reduction Clamp,Flexible Rubber Duct Coupler

• Wide Compatibility：Designed to connect 6-inch inline duct fan, carbon filters, pvc pipes, rigid ducting, and and 6 inch to 4 inch duct reducer for a stable ventilation setup
• Airtight Fit：The durable rubber body combines flexibility and strength for a snug fit over rigid duct ports, helping prevent air leaks and maintain smooth, efficient airflow
• Noise Reduction：Helps reduce operating noise by absorbing fan vibration and sound waves generated by airflow through the ducting
• Steel Clamps：The ends are held in place by adjustable stainless steel clamps and worm drive locks, for a tighter, more durable connection than other common connecting fittings
• Versatile Use：4 inch rubber coupling，widely used in ventilation systems such as air-cooled fume hoods, garages, attics, bathrooms, kitchen exhaust fans, hydroponic ventilation, and dust collection setups