Usage Tips:Sewer Cleaning ToolThis Sewer Jetter Nozzle Kit is engineered with a high-pressure design to emit a concentrated jet stream, promptly and effectively clearing out clogs and debris, ensuring your pipes are free-flowing againSewer Cleaning Tool High-pressure NozzleSewer jet nozzles are great for general water pipe flushing and cleaning pipes, providing efficient, cleaning for soft sewer blockages such as fine sand, hair, fine gravel, and general waste blockagesReverse Airflow NozzlesThe reverse airflow nozzles are composed of a 1 x 0 front nozzle to remove blockages and stubborn dirt, and 6 x 30 rear nozzles to flush loose debris and clean from the front nozzle1/4'' Quickly ConnectorThe sewer nozzle creates 1 front jet and 6 rear jets. The nozzle is small enough for corners. The end of the sewer nozzle is a 1/4"plug for quick connection.Wide UsePerfect for tackling a variety of blockages, including grease, sand, and scale buildup in residential and commercial sewer lines, this nozzle helps maintain plumbing integrity