Recmar 12 Blade Water Pump Impellers, 14.29 mm Catalogue Bore A

Widths differ from 31.6 to 50.2 mm

REC21213660 is listed at 31.6 mm wide, compared with 50.2 mm for REC22120-0001. Width is a separate selection detail within this group. Retain the exact reference when comparing the impeller with the pump specification and original part.