🚀 Pump Up Your Performance! Rugged cast iron construction ensures longevity and high efficiency. Achieves a maximum lifting height of 150 feet, tackling even the toughest jobs. Factory pre-set 30/50 pressure switch for reliable pressure management. 1/2 HP motor delivers up to 12 gallons per minute, perfect for your water needs. Operates on both 115V and 230V, adapting to your power source effortlessly. 1/2 HP motor 12 GPM flow rate Durable cast iron The Red Lion RJS-50-PREM is a premium cast iron shallow well jet pump designed for durability and efficiency. With a powerful 1/2 HP motor, it can deliver up to 12 gallons per minute and operates on dual voltage (115/230V). Its robust construction and included pressure switch make it an ideal choice for both amateur and professional use.