I have 2 used Iwaki external pumps for sale; both work fine, both have Japanese motors. Local pick-up preferred, but will ship. Prices do not include shipping. Iwaki 55RLT Pump $125.00 OBO The 55RLT was recently taken apart and cleaned. Runs great! Rated at 1080gph. Iwaki 30RT Pump $50.00 OBO Runs fine, although has an area where the paint has chipped off. The mounting feet on the underside also has a little rust, but does not effect how it runs (especially as an external pump). Rated at 510gph.