Werner 32 Ft. Aluminum Extension Ladder with 250 Lb. Load Capacity Type I Duty Rating - Power Townsend Company
Werner 24 ft. Aluminum Extension Ladder (23 ft. Reach Height) with 225 lb. Load Capacity Type II Duty Rating D1224-2 - The Home Depot
Werner 16 ft. Fiberglass Extension Ladder (15 ft. Reach Height) with 250 lb. Load Capacity Type I Duty Rating FE1016-2 - The Home Depot
Extension Ladder Chart - Sunset Ladder & Scaffold Blog
Extension Ladders - Metric Storage Systems
Werner D1200-2 16-ft Aluminum Type 2-225-lb Load Capacity Extension Ladder in the Extension Ladders department at Lowes.com
Werner Part # D1220-2 - Werner 20 Ft. Aluminum Extension Ladder (19 Ft. Reach Height) With 225 Lb. Load Capacity Type Ii Duty Rating - Extension Ladders - Home Depot Pro
3116K | Extension Ladders | Keller Ladder
Beginner's Guide: How to Safely Use an Extension Ladder - Fall Protection Blog