Replace your standard hose clamps with HVAC Quiet Clamps. Made of 2'' galvanized steel and lined with thick neoprene, these easy to mount clamps will attach to standard or flexible ducting, inline fans and carbon filters. This versatile synthetic rubber called neoprene, will reduce noisy vibration and isolate heavy airflow. Quiet Clamps are available in 4'', , 8'', 10'' and 12''. Comes in packs of two.
— Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS).