Cobra Head Reducing Elbow 5" ID to 4" ID

Cobra Head Reducing Elbow 5" ID to 4" ID
    Code: 90CB50R40B
    Price: $27.58
    Shipping Weight: 3.05 pounds
    91 available for immediate delivery
    Quantity in Basket: None
    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 250-275F. Made in USA.

    Recommended clamps are 94100-0475 and 94100-0570.