Manuals Brands Harbor Freight Tools Pumps Harbor Freight Tools Pumps Manuals ProdManuals has more than 25 Harbor Freight Tools Pumps manual(s) covering 25 model(s). 1 2 3 6 9 H S Models Document Type 1 1/6 HP Submersible Utility Pump 1350 GPH 120 Volt Portable Utility Pump 1500 GPH 12 Volt 300 Watt DC Utility Pump 1/2 HP Cast Iron Sewage Pump with Tethered Float 4500 GPH 1.5 79cc 1 in. Gas Engine Clear Water Pump 37 GPM 1_1/2 HP Whole House Water Booster Pump 976 GPH 1/4 HP Submersible Sump Pump with Vertical Float 2800 GPH 1 HP Submersible Dirty Water Pump with Tethered Float 2640 GPH 1/3 HP Submersible Sump Pump with Vertical Float 3000 GPH 12 Volt Marine Utility Pump 1/3 HP Submersible Clear Water Pump with Tethered Float 1670 GPH 1/3 HP Portable Sprinkling Pump 1150 GPH 158 GPH Submersible Fountain Pump 2 264 GPH Submersible Fountain Pump 200 GPH Submersible Fountain Pump 3 3/4 HP Shallow Well Pump with Cast Iron Housing 920 GPH 3/4 HP Clear Water Pump 650 GPH 3/5 HP Submersible Dirty Water Pump with Tethered Float 2110 GPH 6 6.5 HP 212cc 2 in. Gas Engine Clear Water Pump 9540 GPH 6.5 HP 212cc 3 in. Gas Engine Full Trash Pump 264 GPM 620 GPH Submersible Fountain Pump 9 92 GPH Submersible Fountain Pump H HP Submersible Sump Pump with Vertical Float 3200 GPH S Submersible Waterfall Pump Solar Powered Fountain Pump