Patriot WF6300 - High Head Pressure, High Flow 6300 GPH Koi Pond & Waterfall Pump
The Pro's choice. Double Silicon Carbide mechanical seals (impeller side) in lubricant chamber. SiC provide greater hardness (approaching diamond), withstanding of pumping pressure, corrosion and abrasion resistant, self-lubrication and temperature fluctuation tolerance. Drive shaft and pump housing are made from stainless steel, and the housing is further reinforced with fiberglass for bulletproof abrasion and corrosion resistance. ...Read more
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