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4020 20' Type I Aluminum D-Rung Extension Ladder

Model Number: 4020  |  Menards® SKU: 5600715

Online Price

  • Description 
  •  |  Specifications 

The 4020 Aluminum 20' Extension Ladder has a duty rating of 250 pounds and heavy duty modified I-beam side rails. The D rungs are slip resistant and the side rails are interlocking. Heavy duty spring-loaded locks operate smoothly. Durable shoes rest flat or are held in spur position with swiveling shoes feature. Mar-resistant end caps help protect the surface ladder is leaning against. Exclusive 3-piece rung-to-rail connection means twist-proof performance every time.

  • Exclusive 3-piece rung-to-rail connection means twist-proof performance
  • 1-3/4" Slip-resistant D-rungs
  • Heavy Duty extruded rung locks are spring loaded to operate smoothly
  • Mar-resistant end caps
  • Smooth operating pulley withpolypropylene rope
  • Heavy duty modified I-beam side rails
  • Durable shoe rests flat on slip resistant pad or is held in spur position with swiveling shoes feature

Dimensions: 20'


Reach Height (ft): 19' Approximate Cubic Footage: 7.4
Approximate Shipping Weight: 32.113 Material: Aluminum
Certification: ANSI A14.2 (2007); OSHA Duty Rating: Type I
Load Capacity: 250 lbs  

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Please Note: Prices, promotions, styles and availability may vary by store and online. While we do our best to provide accurate item availability information, we cannot guarantee in-stock status and availability as inventory is sold and received continuously throughout the day. Inventory last updated 8/29/2014 at 5:00am EST. Online orders and products purchased in-store qualify for rebate redemption. Rebates are provided in the form of a merchandise credit check which can only be used in a Menards store.