The Little Giant WE 558221 High-Head Filtered Effluent Pump is designed for water transfer, effluent and wastewater removal, and dewatering. It is suitable for high-head filter effluent removal, filtered effluent service, aeration, ornamental fountains, and water fountains. The pump has a discharge size of 1-1/4 FNPT. It requires a minimum well size of 4". It has a 1/2 hp motor. This Little Giant WE 558221 High-head Filtered Effluent Pump can pump up to 15 GPM at 50' head pressure and up to 2 GPM at 250’ head pressure. It comes with a 10’ heavy duty motor stripped power cord. The needed voltage to run this pump is 115V single phase. It includes a removable built-in check valve. It features a high quality top bearing for utmost durability and years of unfailing service. More details are available in the specification sheets. The Little Giant WE 558221 High-head Filtered Effluent Pump is covered by a Limited Warranty for a period of 1 year from date of installation or 2 years from date of manufacture, whichever comes first. This product proudly bears the CSA mark and is recognized for meeting the required environmental performance standards. Little Giant and its parent company, Franklin Electric, have been making pumps for over 70 years. The quality, durability and dependability of their products have made them a world leader in pumps of virtually every variety.