Product Description 
The 4920 fiberglass 20' extension ladder features a rounded rail for improved ergonomics while climbing and carrying. The non-conductive fiberglass rails are interlocking and the D-rungs are slip resistant. These extension ladders are lightweight for transporting and manuevering yet still have a duty rating of 225 pounds.
- Green electrically non-conductive side rails
- Mar-resistant end caps
- External guides at top of base section securely interlock rails
- Heavy duty pulley with rope
- Interlocking side rails
- Slip-resistant D-rungs
- Direct rung to rail connections
- Rugged gravity spring locks operate smoothly
- Internal guides on bottom of fly section securely interlock rails
- Durable rail shield bracket and shoe, slip-resistant pad and spur plate
- Electrically non-conductive, great value, strong, preferred ladder material
Dimensions: 20'
Vendor: Keller
Product Specifications 
| Approximate Cubic Footage: 9.4 |
Rung Dimension: 1-1/2 in |
| Rails Dimension: 3-3/16 in |
Material: Fiberglass |
| Load Capacity: 225 lbs |
Flange Dimension: 1-1/8 in |
| Certification: ANSI A14.2 (2007); OSHA |
Base Width: 18 in |
| Approximate Shipping Weight: 35 lbs |
Duty Rating: II |
Required Accessories 
Required Accessories 
Optional Accessories 
Optional Accessories 
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 item quantities are constantly changing throughout the day. Inventory last updated 5/25/2013 at 5:00am CT. Rebates are an in-store service; therefore online purchases do not qualify towards rebate redemption.