Professional pumps optimize filter performance in aquaculture and koi pondsExternal pump design protects pond inhabitants in case of malfunctionCustom designed and engineered for whisper quiet operationProfessional centrifugal pumps designed specifically for aquaculture and koi ponds. Provide powerful, yet quiet and energy-efficient operation. Pre-wired for quick and easy installation and engineered for optimum filter performance. Quality construction ensures years of reliable use. 24-hour dry-run safety feature. 3-year limited manufacturer's warranty. Wave I: lower pressure for open gravity filter operation; Wave II: extremely high volume for open filter; 3/4 HP Wave II: good for pressurized filter systems. Wave I Pumps measure 13-3/4" x 9" x 8-1/2" high; Wave II Pumps measure 16-3/4" x 9" x 9-1/4" high. All have 6' cord. 2" Check Valve to prevent back siphon and to ensure proper operation. Model Max gph Max head Inlet/Outlet Watts Wave I 1/6 HP 4,080 16.8 ft 2 disconnect unions for 2" ports 247 Wave I 1/4 HP 6,228 18.00 ft 2 disconnect unions for 2" ports 330 Wave II 1/4 HP 7,002 19.8 ft 2 disconnect unions for 2" ports 399 Wave II 1/3 HP 7,140 21.8 ft 2 disconnect unions for 2" ports 406 Wave II 1/2 HP 8,400 22.00 ft 2 disconnect unions for 2" ports 600 Wave II 3/4 HP 6,978 26.00 ft 2 disconnect unions for 2" ports 621Please click on "More Information" for features, instructions, warranty information and more.

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