Flexible Spray Lance - Straight - for use with the CoilJet. The flexible spray lance with a straight nozzle is used for quick and easy cleaning of both the indoor and outdoor coils on split air conditioning systems. Get the job done quickly and efficiently with the SpeedClean Lance Flexible Straight Tip. This versatile cleaning tool is designed for both indoor and outdoor use on split air conditioning systems, making it a must-have for any HVAC professional. With its straight nozzle, you can easily reach any coil and remove dirt and debris with precision and ease. Say goodbye to time-consuming and difficult coil cleaning.