Louisville® Extension Ladder, Extra Heavy Duty Professional Multi-Section, Series: DXL3420, 20 ft Overall Length, ANSI Code: Type IAA, 375 lb, Fiberglass, 19 ft 7 in Maximum Working Length, 10 ft Section Length, 12 in Adjustable Increments, 17-3/8 in Outside Shoe Base Width, Non-Conductive Rail, Aluminum/Rubber Shoe
| Maximum Working Length | : | 19 ft 7 in |
| Outside Shoe Base Width | : | 17-3/8 in |
| Rail Type | : | Non-Conductive |
| Section Length | : | 10 ft |
| Series | : | DXL3420 |
| Shoe Type | : | Aluminum/Rubber |
| Type | : | Extra Heavy Duty Professional Multi-Section |
| Overall Length | : | 20 ft |
| ANSI Code | : | Type IAA |
| Load Capacity | : | 375 lb |
| Material | : | Fiberglass |
| Adjustable Increments | : | 12 in |