1 1/4" to 4" (32 to 100mm) Drain Lines This jetter propels a highly flexible hose through 1 1/4" to 4" (32 to 100mm) lines–blasting through sludge, soap and grease blockages. As you pull the hose back, it power scrubs the line, flushing debris away and restoring drain lines to their free-flowing capacity.
