The Little Giant 585598 TE-5.5-MD-SC Pump Head MD-SC Series is suitable for the movement of moderately corrosive solvents, acids, alkalis, and other chemicals and solutions that are compatible with the material that was used to make the pump head. It has an intake size of 1" FNPT and a discharge size of 3/4" MNPT. This Little Giant 585598 TE-5.5-MD-SC Pump Head MD-SC Series can handle fluids with a specific gravity of up to 1.1 and with temperatures of up to 150 °F. More details are available in the specification sheets. The Little Giant 585598 TE-5.5-MD-SC Pump Head MD-SC Series is covered by a limited warranty of 12 months from purchase date. This product 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.