Walker 33285 3 1/2" Walker Heavy Duty Aluminized Lap Joint / Band Clamp. Connects OD to ID Pipe.

The Walker® Mega-Clamp® combines state-of-the-art Walker engineering with quality manufacturing. Available in a wide range of styles, sizes, and materials, including stainless steel and aluminized steel. Walker has a Mega-Clamp to meet your heavy-duty needs.