Silicone Cobra Head Elbow 3.5" ID

Cobra head elbows are used when clearance is extremely limited, such as when an air cleaner outlet is up against a firewall. There is no other way to make a really tight bend without losing air flow. How does the cobra head make such a tight bend without increasing turbulence? Because it flares out, creating more volume internally without increasing length. Use a cobra head anywhere a standard or short-radius elbow will not fit.  

Temp rated at 350F.

Recommended clamps are 94100-0388.

CA Residents: WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov