Restore Full Flow to Your 1900 GPH Filtration Pump The Oase AquaMax Eco Classic 1900 impeller is the OEM rotor that powers water circulation through your pond filter loop. A worn or chipped impeller causes reduced flow, increased noise, and higher electricity draw. Replacing it restores the pump to its rated 1,900 GPH (7,192 LPH) performance. Factory-Matched Tolerances Engineered to fit the AquaMax Eco Classic 1900 motor shaft and volute precisely, this magnetic-drive impeller eliminates vibration and runs quietly. The sealed magnetic coupling means there are no mechanical seals to wear out or leak, extending overall pump life when the impeller is kept in good condition. Specification Details Compatible Model AquaMax Eco Classic 1900 Flow Rate 1,900 GPH (7,192 LPH) Type OEM magnetic-drive impeller Installation Unplug the pump and remove the housing. Slide the old impeller off the ceramic shaft and press the replacement on until it clicks into position. Reassemble the housing, return the pump to the pond, and reconnect power. No tools required — the swap takes about ten minutes. Ideal for mid-size pond filtration systems and waterfall circuits powered by the AquaMax Eco Classic 1900.
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