Noise Reduction Clamp 6 Inch

Duct Coupler with Stainless Steel Clamps

• Rubber pipe coupling designed to securely pair ducted components together while preventing air leaks.
• Matte black rubber construction is flexible, heavy-duty, and can easily fit over duct ports and piping.
• Minimizes noise by absorbing sound waves from fan vibrations and airflow traveling through ductwork.
• Creates an airtight seal and hold using adjustable stainless steel hose clamps with worm drive locks.
• 6 inch coupler fits inline fans and carbon filters with solid duct ports in growing and HVAC settings.