Balanced Flow and Power for Mid-Size Households The Flint & Walling 10 GPM Commander Plus stainless steel pump end pairs 10 gallons per minute with a 1 HP motor, the most common combination for family homes on a productive well. It supplies enough volume for multiple bathrooms, a washing machine, and outdoor irrigation running at the same time without a drop in pressure. Durable Materials for Long-Term Well Service Stainless steel shell, cable guard, and hex drive shaft resist the corrosion that shortens the life of carbon steel pump ends in mineral-heavy groundwater. Noryl impellers and diffusers hold their tolerances over years of continuous cycling, and a one-piece motor-to-shaft coupling keeps vibration low at startup, protecting the motor seal over the life of the system. Specification Value Flow Rate 10 GPM Motor 1 HP Discharge 1-1/4" NPT Housing Material Stainless Steel Well Diameter 4" minimum Impellers Noryl Warranty 1 year limited How to Use Pair with a 1 HP, 4-inch Flint & Walling submersible motor. Have a licensed well contractor confirm the well's recovery rate supports 10 GPM before installation and set the pump depth with adequate clearance below the drawdown level. Ideal for typical three- to four-bedroom homes on a well producing 10 GPM or more, covering normal daily household demand with room for outdoor watering.
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