# Werner Fiberglass D-Rung Extension Ladder with 375 lb. Load Capacity Type IAA Duty Rating

**Brand:** [Werner](https://shop.coreranger.com/brands/Werner)
**Price:** $412–$1,033 · in stock
**URL:** https://shop.coreranger.com/product/werner-fiberglass-d-rung-extension-ladder-with-375-lb-load-capacity-type-iaa-duty-rating-310182157

## Options

- **Ladder Height (ft.):** 16, 20, 24, 28, 36
- **Ladder Rating:** Type 1A - 300 lbs., Type 1AA - 375 lbs.

## Variants

| Variant | SKU | Price | Stock |
|---|---|---|---|
| 16 / Type 1AA - 375 lbs. | D7116-2 | $412 | in stock |
| 20 / Type 1AA - 375 lbs. | D7120-2 | $469.68 | in stock |
| 24 / Type 1AA - 375 lbs. | D7124-2 | $551.05 | in stock |
| 28 / Type 1AA - 375 lbs. | D7128-2 | $666 | in stock |
| 36 / Type 1A - 300 lbs. | D7136-2 | $1,033 | in stock |

## Specifications

| Spec | Value |
|---|---|
| Features | No Additional Features |
| Material | Fiberglass |
| Returnable | 90-Day |
| Ladder Type | Extension |
| Ladder Rating | Type 1AA - 375 lbs. |
| Number of Steps | 24 |
| Reach Height (ft.) | 23 |
| Ladder Product Type | 2 Section Extension Ladder |
| Load Capacity (lb.) | 375 lb. |
| Storage Depth (in.) | 19 |
| Product Weight (lb.) | 58.5 lb |
| Storage Height (ft.) | 12 |
| Manufacturer Warranty | na |
| Rung/Step Depth (in.) | 1.6 in |
| Certifications and Listings | ANSI Certified,OSHA Certified |
| Extension Ladder Maximum Height (ft.) | 21 |
| Industry Standard Ladder Height (ft.) | 24 |

## Description

The WERNER 24 ft. Fiberglass D-Rung Extension Ladder boasts an impressive duty rating of 375 lbs. Designed for safety and convenience, the ladder features external guides at the top of the base section that help secure the interlocking side rails, while pre-pierced holes at the top of the fly section allow for easy field installation of accessories. Its TRACTION-TRED D-rungs are slip resistant, and the durable rail shield and shoe bracket protect the rail from damage. The exclusive ALFLO rung joint also means twist-proof performance every time, ensuring stability on a wide range of jobs.

• 375 lb. load capacity extension ladder for heavy duty projects
• Twist-proof climb by exclusive Werner ALFLO rung joint for safety
• Slip-resistant 1-5/8 in. TRACTION-TRED D-rung steps for safety