Liquid Tight Conduit, Dumbwaiters;Elevator;Escalators;Hazardous Locations;Moving Walks;Wheel Chair Lifts & Stairway Chair Lifts Application, Gray Color, 1.575 to 1.6 in Conduit Inner Diameter, 1.865 to 1.99 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, 50 FT/CX Package Quantity, Non-Metallic Special Features, CSA Certified;UL Listed, Type NM Style, 1-1/2 in Trade Size, 45 lb/100 ft We