Series FE4200HD

Louisville Ladder 20-Foot Fiberglass Extension Ladder, Type IAA, 375-pound Load Capacity, FE4220HD

Duty Rating: Type IAA

Load: 375

This Louisville 20 foot heavy duty fiberglass extension ladder has a 375lb load capacity, rated ANSI Type IAA. It is equipped with the MAXLOCK rung lock, custom engineered from a patented, advanced molecular polymer, MAXLOCK is the strongest, toughest, lightest rung lock ever made. This ladder includes the patented QuickLatch RungLock system that provides a simple, intuitive method of securing the fly and base sections of the ladder when extended. The ladder features outside slide guides, aluminum rung connector plates, D-shaped rungs fully serrated for a slip resistant surface, non-marring rail end caps, rope and pulley, and full heavy duty metal boot with steel swivel safety shoes to be used with the tread down or in spike position. The Louisville FE4220HD fiberglass extension ladder meets or exceeds the safety standards set by ANSI and OSHA.


  • Includes our custom engineered MAXLOCK that is made from a patented and advanced molecular polymer. Our MAXLOCK is the strongest toughest lightest rung lock ever made
  • Aluminum Swivel Safety Shoes With Full Metal Boot
  • Patented Quicklatch Runglock System
  • Mar-Resistant Rail End Caps
  • Aluminum Rung Connector Plates
  • Outside Slide Guides
  • D-Shaped Rungs
Where to Buy
Load Capacity
Duty Rating
Type IAA

Product Specifications

  • Product: Extension Ladders
  • SKU: FE4220HD
  • Style: Standard
  • Duty Rating: Type IAA
  • Load Capacity (lbs): 375
  • Size: 20
  • Number of Steps: 20
  • Rung Type: D-rung
  • Step Depth: 1.5
  • Material: Fiberglass
  • Weight: 50
  • Maximum Standing Height (in): 13.500
  • Closed Volume (cu. ft.): 9.443
  • Closed Height: 126
  • Closed Depth: 7
  • Closed Width (in): 18.5
  • Section Length (ft): 10
  • Total Length (ft): 20
  • Max. Extended Length (ft): 17
  • Rail Depth (in): 3.25
  • Inside Width Base (in): 15.000
  • Inside Width Fly (in): 13.688
  • Outside Width Base (in): 17.375
  • Outside Width Fly (in): 16.063
  • ANSI Certified
  • OSHA Certified

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