Mercury - Enertia Propeller 16" Diameter x 11" Pitch Right-Hand Rotation 3-Blade Stainless Steel Polished Finish 8M0151225. Overview. There's nothing like that moment when you ease down the throttle and your boat rises smoothly onto plane - crisp, controlled, and alive under your hands. That's exactly what the Mercury Enertia Propeller (8M0151225) was built for. Whether you're cruising across glassy morning water, towing skiers behind the wake, or running your favorite stretch of lake, the Enert