Werner® Pole, series: PJ Series, For Use With: Aluminum Pump Jack System, Aluminum. The PJ Series Aluminum Pump Jack Components are Versatile, Dependable, and Easy to Operate. Featuring Field-Replaceable Components, They are Compatible and Interchangeable with The Leading Competitor. Pump Jacks, Aluminum Poles, Support Braces, Work Benches, End Rail Kits, and Safety Nets are Included in This Series and Work with Werner® Nestable Stages. Werner® PJ-24P PJ Series Pole, Use with Aluminum Pump Jack System, Aluminum