Duo-Safety Combination Ladder

Duo-Safety Ladders

The famous Duo-Safety Rail Construction provides extra strength without the cumbersome weight of other styles of combination ladders. The Duo-Safety Combination and Extension ladder is ideal for use in tight spaces such as narrow hallways, attics and other confined spaces. This Combination Ladder can be quickly and easily converted from a step ladder to an extension ladder.

The heavy duty, rugged construction features extra strong rails and rungs which helps this ladder to be extremely sturdy and rigid. This Combination Ladder is an excellent choice for smaller apparatus such as Mini-Pumpers or support vehicles.

• 750 lb. Duty Rated with a 4:1 safety factor
• 2 ¾” Channel Rail
• Prong feet are standard
• Rubber safety feet for an additional fee

Closed Length

Height as Step LadderLength ExtendedOverall WidthBanking ThicknessWeight

6' 2"

5' 6"




34 lbs

8' 2.25"

7' 6"




42 lbs

9' 10.875"

9' 6"




47 lbs

All dimensions listed are N.F.P.A. Design Verification Standards. Variations occur in each product of approximately +/- .125" due to the type of rivets, nuts, bolts etc. used. If you require precise dimensions, please Contact Us.

Shipping Note:
Ladders are one of the most interesting products we ship. The vast majority of ladders will ship via truck freight because of the size and/or weight. We try to use the best and least expensive carrier whenever possible, however carriers can vary by as much as $100 for an identical shipment. Because of this, it is not possible to provide a shipping price at check-out.

You may complete your order online, however there will be no shipping charges displayed at checkout. Please provide an accurate shipping address at check-out, and a First Out Rescue specialist will contact you to make delivery arrangements and give you the final cost for your order including freight charges.

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