These large volume, oil-less, submersible Leader Pumps were designed specifically for water gardening applications. They can also be used for drainage, flood prevention and irrigation. Leader Submersible Pump 1440 GPH (24 GPM) # ECOSUB-400 (B)Leader Pumps 1440 GPH (24 GPM) # ECOSUB-400 submersible premium pond, fountain, waterfall and stream pump. Exact replacement for Little Giant WGP-60 (566076) pumps ECOSUB-400 List: $129.00Discounted Price $98.00 Leader Submersible Pump 2040 GPH (34 GPM) # ECOSUB-410 (B)Leader Pumps 2040 GPH (34 GPM) # ECOSUB-41 premium pond, fountain, waterfall and stream pump. Exact replacement for Little Giant WGP-70(507170) pumps ECOSUB-410 List: $161.00Discounted Price $123.00 Leader Submersible Pump 3780 GPH (63 GPM) # ECOSUB-420 (B)Leader® Pumps 3780 GPH (63 GPM) # ECOSUB-420 submersible premium pond, fountain, waterfall and stream pump. Exact replacement for Little Giant WGP-60 (566076) pumps ECOSUB-420List: $242.00Discounted Price $185.00 Little Giant Large Fountain Nozzles Disclaimers | F.A.Q