Constructed of ultra high-strength, corrosion-resistant stainless steel
Exclusive hub-end water seal keeps the nasty stuff out of precious parts
Mirror-smooth finish and polished hub resists cavitation
Impeller pitch is determined by casting, not bending
This unique impeller enhances all-range maneuverability with no slippage in water hookup
Variable pitch offers both low-speed torque and all-out high speed in one impeller