Very strong and secure clamp for critical installations. With a 3/4" (19 mm) wide band, this clamp ensures a greater area of coverage. It is recommended that two clamps be used on each end of a wet exhaust installation. 3-Year Warranty.
Clamps are sold in 2 configurations; 
"L" Part numbers have a long T-Bolt for our Rubber Hose products
Non "L" part numbers are for our Silicone and PVC products