The Louisville L-2321-16 is a 16-foot aluminum extension ladder built for both DIY projects and professional work. Its lightweight aluminum construction resists corrosion while remaining easy to transport, making it ideal for painting, roofing, electrical work, home renovation, and reaching high shelves indoors or outdoors. The 200-pound duty rating safely supports users up to 150 pounds plus tools and equipment, giving you confidence on every climb.
This Type III–rated ladder delivers heavy-duty performance. The fixed rung lock system allows one-hand operation for quick, secure setup and takedown. Slip-resistant rubber feet and D-shaped, fully serrated rungs keep you steady on uneven or slippery surfaces, while mar-resistant rail end caps protect the ladder from moisture and wear, extending its service life.
Features and Benefits
- D-Shaped, Fully Serrated Rungs: The D-shape provides a natural, comfortable hand position, and the serrated surface delivers slip resistance with every step.
- Fixed Rung Lock System: One-hand operation secures the extension instantly, streamlining setup and takedown on any job.
- Slip-Resistant Rubber Feet: Rubber feet provide firm footing on uneven terrain and slippery surfaces.
- Aluminum Construction: Lightweight yet durable metal cuts transport weight and resists rust for indoor and outdoor durability.
- Mar-Resistant Rail End Caps: Protective caps shield the ladder’s ends from moisture and damage, extending the ladder’s working life.
- Type III Rating: Heavy-duty classification for demanding work and professional use.
Specifications
- Brand: Louisville
- Model: L-2321-16
- Length: 16 feet
- Maximum Reach: 193 inches
- Duty Rating: Type III, 200-pound load capacity
- Material: Aluminum
- Rung Type: D-shaped, fully serrated
- Feet: Slip-resistant rubber
- Rail End Caps: Mar-resistant
