4ft Extension with Coupler for Airspade 4000

Model #: ASU4004EX
Dimensions (L” x W” x H”): 49.3 x 1.5 x 1.5
Weight (lbs): 4.8


Heavy-duty, electrically insulated extensions for Utility AirSpade 4000. Provide extended reach capability for hard-to-reach locations. Constructed from high-pressure rated, insulated inner air hose surrounded by non-conductive, rigid fiberglass outer tube. Inner air hose rated to 75kV per Ft. for 5 minutes per SAE 100R7. Outer fiberglass tube rated to 100kV per Ft. for 5 minutes per ASTM F711. Non-sparking brass connector hardware. Compatible with all AirSpade 4000 components and accessories. Includes non-sparking brass connector.


  • Non-conductive fiberglass outer tube with insulated inner air hose
  • Non-sparking Brass sleeves and threads
  • Knurled surfaces provide superior grip for secure connections
  • Dual male threaded connections
  • Includes dual female threaded, non-sparking Brass coupler
SKU: ASU4004EX Category: Tags: , ,