Scfd825 Duct, Conductive, 8D, 25L

8 inch diameter x 25 foot length, statically conductive duct with integral secondary grounding clamp.
For use in hazardous work locations as defined by the National Electric Code. For us in Class I, Group D; Class II, Group G; and Class III hazardous work location atmospheres.
Can also be operated in nonhazardous work locations.
Reinforced wire helix prevents collapse during suction applications.
Secondary ground clamp system provided to minimize the potential for a random spark becoming the ignition source of an explosion.