Mag Drive 18 Water Pump. **** PRODUCT MANUAL **** Mag Drive pumps may be used externally or submersed. Top quality features such as ceramic shaft, heavy duty copper motor windings, standard NPT ports, internal o-ring seals and ceramic/magnetic impellers make Mag Drive pumps reliable and consistent. Mag-Drive 18 Specifications: - Flow Rate: 1,800 GPH - Power Consumption: 145 Watts - Pump Size (L x W x H): 6.4" x 4.5" x 4.6" - Outlet Size / Inlet Size: 3/4" MPT / 3/4" FPT - 10` grounded power cord - 3 year manufacturer`s Limited Warranty *HEAVY ITEM* - Price includes $7.00 of additional shipping fee.