The 264 GPH Fountain Pump is ideal for use in medium to large fountains up to 5.6 feet in height, this UL-listed pump is one of the most convenient pumps on the market. This energy-efficient model allows you to adjust the flow with its built-in flow control. This oil-free, magnetic drive pump is epoxy encapsulated, allowing for full submersion and maximum durability with no harmful effects on the pump, fountain, or water. The pump offers suction cups for mounting, whisper-quiet operation, and effortless maintenance. PERFORMANCE: A) 243 GPH @ 0.7 FT B) 209 GPH @ 1.3 FT C) 179 GPH @ 2.0 FT D) 134 GPH @ 3.3 FT E) 92 GPH @ 4.6 FT F) 0 GPH @ 5.6 FT