Weston Clark with Duel Game Calls explains why Ozonics makes the difference when elk hunting. This Ozonics review indicates that the unit allows elk hunters to control the situation. When elk hunting, you never know when the wind will shift on a moment's notice. Ozonics allows you to completely control whether or not the bull will smell you. Without his nose, a big bull elk becomes a lot easier trophy to harvest. Now more than ever does Ozonics work when elk hunting. With the new Kinetic Pack from Ozonics in combination with the more efficient HR-300 unit allows hunters to constantly use Ozonics on the go. This mobile application for Ozonics works flawlessly when elk hunting as it continually keeps your human scent in check no matter the elevation, habitat, or the wind. The Ozonics unit will be right with you everywhere you go as you chase the bugling monsters through the aspen woods.