Sterling F4 Escape Descender

Sterling Rope

Sterling Rope’s innovative escape device gives firefighters an advanced, yet simple tool for emergency egress. The F4's sleek, lightweight design (6 oz) is certified with Sterling's escape ropes. It is engineered to allow easy horizontal movement. The auto-locking feature adds security and confidence for a hands-free exit of a structure. The F4 can be used by all sizes of firefighters, right or left handed. The low profile shape packs easily in many bag styles and is available with multiple anchor options.

•   MBS of 3,035 lbs. (13.5 kN)
•   Weight – 6 oz.
•   Length – 6”
•   Width – 2”
•   Color: Red 
•   Certified to NFPA 1983 - Escape Descent Device



Optional Tech Extension:

The Sterling Tech Extension Lanyard is constructed of a hollow-braid Technora cord for superior heat resistance and is available in 7" or 9" in length. The Tech Extension is used to help extend the descent device way from the harness and lower the center of gravity to reduce the possibility of the firefighter inverting when the system is loaded.

•   Length: 7" or 9” (factory instaled on descender)
•   MBS Rating (lb): 5,418
•   MBS Rating (kN): 24.1

Grouped product items
SKU Product Name Qty
HWF4R Sterling F4 Descender
F4RT7 Sterling F4 Descender w/ 7" Tech Extension
F4RT9 Sterling F4 Descender w/ 9" Tech Extension