ANSI Standards Compliant certified

ANSI Standards Compliant

Underwriters Laboratories Tested certified

Underwriters Laboratories Tested

20ft Type IA Aluminum D-Rung Extension Ladder

Level-EZE® Automatic Ladder Levelers by Jershon Inc. are permanently installed safety devices compatible with aluminum and fiberglass extension and combination ladders. They automatically adjust up to 9.5 inches on uneven terrain in one second, meeting all ANSI standards and tested by Underwriters Laboratories at 4x load rating.

Level-EZE® Automatic Ladder Levelers for Aluminum Extension Ladders
Level-EZE® Automatic Ladder Levelers for Aluminum Combination Ladders
Level-EZE® Automatic Ladder Levelers
Level-EZE® Automatic Ladder Levelers for Fiberglass Extension Ladders
Level-EZE® Automatic Ladder Levelers for Fiberglass Combination Ladders

Our Range of Products

Level-EZE® Automatic Ladder Levelers for Aluminum Extension Ladders

Level-EZE® Automatic Ladder Levelers for Aluminum Extension Ladders

  • Auto-levels up to 9.5" on uneven terrain
  • UL-tested at 4x ladder load rating
  • 90,000+ cycles proven; outlasts the ladder
Level-EZE® Automatic Ladder Levelers for Aluminum Combination Ladders

Level-EZE® Automatic Ladder Levelers for Aluminum Combination Ladders

  • 1-second auto-level, no pins or levers
  • Adds only 4-5 lbs vs. 8-11 lb manual units
  • ANSI-compliant; UL-tested at 4x load rating
Level-EZE® Automatic Ladder Levelers

Level-EZE® Automatic Ladder Levelers

  • Adjusts up to 9.5" for slopes and curbs
  • Fits aluminum & fiberglass ladder types
  • Installs in ~25 min; adds only 4-5 lbs
Level-EZE® Automatic Ladder Levelers for Fiberglass Extension Ladders

Level-EZE® Automatic Ladder Levelers for Fiberglass Extension Ladders

  • Auto-levels in 1 sec, no manual adjustments
  • 9.5" max range for stairs, slopes, rooftops
  • UL-tested at 4x load; 90,000+ cycle proven
Level-EZE® Automatic Ladder Levelers for Fiberglass Combination Ladders

Level-EZE® Automatic Ladder Levelers for Fiberglass Combination Ladders

  • 1-second auto-level on any uneven surface
  • Boosts work efficiency by 11% per move
  • Aircraft-grade aluminum housing; steel gears

Frequently Asked Questions

How much does a Werner 20 foot extension ladder weigh?

The page content does not specify the base weight of the Werner D1520-2 20 ft aluminum extension ladder itself. However, when equipped with a Level-EZE® Automatic Ladder Leveler, the leveler adds approximately 4 to 5 pounds to the ladder's total weight, with the full leveler unit weighing 9.5 lbs. This is notably lighter than manual levelers, which typically weigh 8 to 11 lbs.

What is the 4 to 1 rule for extension ladders?

Can the Level-EZE® Automatic Ladder Leveler be used on a 20ft aluminum extension ladder?

How much uneven terrain can the Level-EZE® leveler compensate for on a 20ft extension ladder?

Will adding a Level-EZE® leveler to my Werner extension ladder void the warranty?

How long does it take to install the Level-EZE® on a 20ft aluminum extension ladder?

Is the Level-EZE® ladder leveler OSHA and ANSI compliant?

How durable is the Level-EZE® leveler, and will it outlast the ladder?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Utilities & Telecommunications

Utilities & Telecommunications

Telecom and utility technicians use Level-EZE® on poles, slopes, and uneven terrain for safe, fast ladder setup.

Construction & Maintenance

Construction & Maintenance

Construction crews rely on Level-EZE® to safely set up ladders on steps, curbs, rooftops, and sloped job sites.

Industrial & Commercial Facilities

Industrial & Commercial Facilities

Facility maintenance teams use Level-EZE® to maintain OSHA ladder safety compliance across commercial and industrial sites.

Residential & Property Maintenance

Residential & Property Maintenance

Homeowners and property maintenance professionals use Level-EZE® on driveways, walkways, and landscaping slopes.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

You might also like

Why Contractors & Safety Managers Choose Level-EZE

Instant Automatic Leveling

Levels in one second with no pins, levers, or locks — both hands stay on the ladder and both feet stay on the ground.

ANSI-Compliant & UL Tested

The only automatic ladder leveler meeting all ANSI standards, tested by Underwriters Laboratories at 4x the ladder load rating without a single failure.

25+ Years of Manufacturing Trust

Jershon Inc. has over 25 years of experience producing automatic levelers, trusted by Werner, Louisville, Bauer, and Little Giant ladder manufacturers worldwide.

Get Expert Guidance on the Right Ladder Leveler

Submit your inquiry and our team will respond with product recommendations, pricing, and installation support tailored to your application.

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