Funnel Auger, Head Type Funnel Auger, Compatible Cleaner Series M18 Sectional Machines, Connection Size 7/8 in, Maximum Drain Line Inside Diameter 8 in, Minimum Drain Line Inside Diameter 3 in, Product Type Augers, Compatible Cleaner Manufacturer Part Number 2818-20, 2871-20, Application Sectional Machine Cables, Auger Length 3 in, Auger Types Included Funnel Auger, Compatible Cable Core Type Open Wind, Compatible Cleaner Grainger Part Number 55NJ55, Features RUST GUARD Plating