Matala GeyserFlow Pumps are excellent, vertically-oriented submersible pumps perfect for use as pond pumps, waterfall pumps and water feature pumps. They can be placed directly into the pond, requiring little installation. These noise-free pumps can even be hidden inside pond skimmers. Additional Applications: For irrigation or water discharge in farmland or ponds For water relay in pumping stations or manholes For sewage discharge in livestock production facilities For rainwater discharge, garden spraying or sump applications Model Description MaxFlow MaxHead HP Amps Outlet Dimensions Wt G-2300 GeyserFlow 2300 2320gph 25.0' 1/4 3.3 1.25" 7.5" x 5.2" x 11" 17lb G-3500 GeyserFlow 3500 3470gph 28.7' 1/3 4.4 1.5" 7.9" x 5.3" x 11.2" 18lb G-4200 GeyserFlow 4200 4200gph 30.1' 1/2 5.1 2" 9.3" x 5.7" x 13.9" 26lb G-4900 GeyserFlow 4900 4890gph 34.5' 3/4 7.5 2" 11" x 6.5" x 16.8" 29lb Manual Maintenance