The SpeedClean CoilShot condenser coil cleaning tool is an effective and safe tablet-based device. 1-2 pieces are required per operation. This tool is suitable for cleaning domestic and commercial coils. It is absolutely safe for plants, does not contain acids and harmful substances. The cleaner is compact, easy to store and carry. It attaches to a standard garden hose and features quick couplings for easy attachment of accessories. For more flexibility and better cleaning, we recommend using this tool with the optional 3-foot CoilShot cleaner.