The M12 AIRSNAKE is the industrys only drain cleaning machine designed to clear through drain covers and traps with powered air. The M12 AIRSNAKE allows users to clear clogged drains while leaving fixtures and drain covers intact. Designed for 1 in. to 4 in. drain lines, the M12 AIRSNAKE has the power to clear up to 35 Ft., past vent stacks and tees while the variable pressure dial allows for control on delicate pipe systems. Powered air flushes water out pipes, completely removing grease and sludge from pipe walls. With the ability to work over sinks and eliminate retrieval mess, drain professionals, plumbers, and facility maintenance will be able to work faster when clearing clogs. Powered by REDLITHIUM battery pack which delivers more work per charge and more work over pack life than the competitors. REDLINK Intelligence provides optimized performance and overload protection against abusive situations.