F4 Device Descent Device


    Designed to allow easy horizontal movement, a smooth sill transition and a controlled vertical descent. The auto-locking feature allows for a hands-free exit from the structure, while the slim profile integrates easily with turnout gear and keeps the F4 out of the way during regular operations. Versatile for right or left-handed users.

    NFPA 1983: Escape Descent Device

    Length (in) Width
    6.0 2.0
    MBS Rating (lb) Weight (oz)
    3,035 6.0
    MBS Rating (kN)  
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F4 Descent Device Black

F4 Descent Device Black

Model: HWF4B


F4 Descent Device Red

F4 Descent Device Red

Model: HWF4R


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What is Limited Availability?

We are a US manufacturer and we keep a limited supply of select products in inventory. When your order is entered, our factory will check to see if we can ship right away or, if not, we’ll set to work to build your Sterling equipment to exacting standards. We appreciate your patience and we will contact you to confirm we’ve received your order and to let you know when it is expected to ship.

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