Highcool 12" Inch 5Pack Galvanized Steel Duct Clamp with Rubber Fitting - Metal Pipe Hanger - Rigid Tube Brackets - Conduit Wall Attachment

Galvanized steel pipe clamp for securing round ventilation ducts to surfaces. with 12.40" Inch diameter ducts. Stands 0.9" Inches tall, with M10 surface mounting and M8 duct fastening threads. The included gasket enhances grip and significantly reduces noise and vibrations from the ventilation. to install: attaches easily to any flat surface, it a ceiling or wall. your ducts are securely fastened with this reliable clamp, a top choice for HVAC, ventilation, drainage, and heating & cooling applications.