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The Sequence® 1000 Series 6100 GPH External Pond Pump is an ultra-efficient centrifugal pump designed for water garden ponds and koi systems requiring high flow and medium pressure. It delivers up to 6,100 GPH with a maximum head height of 23 feet, powered by an industrial-grade, fan-cooled motor built for continuous operation with low electrical consumption. Engineered for durability, it features dry-run resistant seals and stainless-steel hardware to outperform submersible pumps. Available in 115V or 230V and supplied with an 8-foot power cord.