Series AM1100HD

Louisville Ladder 4-Foot Aluminum Twin Front Step Ladder, Type IAA, 375-pound Load Capacity, AM1104HD

Duty Rating: Type IAA

Load: 375

This Louisville 4 foot aluminum industrial twin front step ladder has a load capacity of 375lbs, rated ANSI Type IAA. This ladder is equipped with heavy-gauge steel hinges, inside spreader braces, double rivet step construction, and angled aluminum slip-resistant rubber feet. Twin front step ladders allow two users to work on the same ladder simultaneously to easily accomplish tasks that would be more difficult for a single person. The Louisville AM1104HD twin front step ladder meets or exceeds the safety standards set by ANSI and OSHA.


  • Twin Ladder Designed For Use By One Or Two People
  • Duty Rating Maximum Is Per Side
  • Including Materials
  • Heavy-Duty Gusset Bracing
  • Inside Spreader Braces
  • Angled Aluminum Slip-Resistant Rubber Feet
  • Heavy Gauge Steel Hinges
  • Double-Rivet Step Construction
Where to Buy
Load Capacity
Duty Rating
Twin Front
Type IAA

Product Specifications

  • Product: Step Ladders
  • SKU: AM1104HD
  • Style: Twin Front
  • Duty Rating: Type IAA
  • Load Capacity (lbs): 375
  • Size: 4
  • Number of Steps: 3
  • Rung Type: Standard Step
  • Step Depth: 3
  • Material: Aluminum
  • Weight: 25
  • Maximum Standing Height (in): 1' 11''
  • Maximum Standing Height (in): 23
  • Maximum Reach (in): 102
  • Open Volume (cu. ft.): 4.22
  • Open Volume (cu. m.): 0.60
  • Open Height (in): 45.436
  • Open Depth (in): 37.016
  • Open Width (in): 21.625
  • Closed Volume (cu. ft.): 5.201
  • Closed Height: 49.4
  • Closed Depth: 8
  • Closed Width (in): 21.6
  • Top Width Closed (in): 13.4375
  • ANSI Certified
  • OSHA Certified

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