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Cobra Head Elbow 4" ID

Cobra Head Elbow 4" ID
    Code: 90CB40
    Price: $22.36
    Shipping Weight: 2.40 pounds
    176 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 (see pictures), creating more volume internally without increasing height.

    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 94100-0450.

    90CB40
    Dim. Inches
    A 4.00
    B 4.00
    C 6.44
    D 2.69
    E 6.00
    F 8.69
    G 4.94
    T 0.25

    Quantity: