Imperial 71773 Flat Band Clamp, 3-1/2", Stainless Steel Wood Preservative Keyed 2-3/8" to 2-3/4" backset

Keyed 2-3/8" to 2-3/4" backset

quick set hydraulic cement for concrete and masonry

Longest lasting protection from damage and wear

Duct Size : 3" round

Imperial 71773 Flat Band Clamp, 3-1/2", Stainless Steel Wood Preservative Keyed 2-3/8" to 2-3/4" backsetHighlights: Size: 3 1 2" Reduces leaks and noise The sure way to seal exhaust system joints Seals muffler inlet, outlets, elbow joints, and other system connections Installs in your already assembled exhaust system no disconnecting necessary Flat, wide band conforms to shape of pipe for smooth, leak tight fit Durable stainless steel, maintenance free Prevents exhaust pipe distortion and breakage No welding needed Use exhaust clamp for truck, bus,