The HKD Impulse is the low energy, high performance workhorse in our tower gun line up. The Impulse gets the job done at all temperatures with four water flows, hybrid nucleation and variable airflow. The Impulse is unlike any other low-e gun on the market. It incorporates our patented Variable Airflow Technology to deliver stellar snow quality at high temperatures, and big production with minimal air consumption at cold temperatures. You should have your cake and eat it too.