Liquid Tight Conduit, Dumbwaiters;Elevator;Escalators;Hazardous Locations;Moving Walks;Wheel Chair Lifts & Stairway Chair Lifts Application, Gray Color, 0.622 to 0.642 In Conduit Inner Diameter, 0.82 to 0.84 In Conduit Outer Diameter, Made In Usa, Thermoplastic Material, +140°F;+80°C Maximum Operating Temperature, -22°F;-30°C Minimum Operating Temperature, 5509 Model/Series, 1000 FT/RL Package Quantity, Non-Metallic Special Features, Csa Certified;Ul Listed, Type NM Style, 1/2 In Trade Size, 13 LB/100 FT W