4900 Series Keller Extension
The exact history of ladders is virtually
unknown. But its evolution from a simple wood stick tied together to elevate man
has shown how much it has evolved from the said sticks. Now with thousands of
years past, one brand and model embodies what a ladder should be, the 4900
series Keller extension ladder.
A lot of factors and features have made the 4900 a great choice for an extension
ladder, a must have? This series from Keller, has a variety of features that
makes it worth every cent paid for it.
Here are some of the features of the 4900 series Keller extension ladder:
It has D-shaped rungs that are slip resistant for safety.
Has a heavy duty Rope and Pulley System.
Smooth operating Gravity Spring Locks.
Non-conductive green colored side rails.
Guides at the top of the base section and bottom of fly section to secure the
Direct rail to rung connections.
High quality rail shield shoe and bracket, slip-resistant spur and pad plate.
Mar resistant end caps.
The 4900 Keller extension ladder is a series of medium duty ladders that is
tough enough for commercial use. It also comes in three models; the 4916, 45920
and the 4924.
The last two numbers of each model represent the total length section, in feet,
of each model of the 4900 Keller ladder. You can also get a number of
accessories to enhance the safety of your Keller 4900 extension ladder and
prevent damage to property as well.
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