SHURFLO Assembly f/4138 Series AQUA KING PUMPS Drive. This product is used for Shurfloo AQUA KING Pumps w/ 4138 Series Motors. Shurfloo also offers a wide range of other pumps including but not limited to electric pumps chemical resistant pumps and much more. If you are in need of high quality pumps then look no further than Shurfloo. For our complete selection of products by Shurfloo see our page for Shurfloo Pumps. For more brand name pumps from Shurfloo Pumps please visit our Pumps store section. Specifications for SHURFLO Drive Assembly f/4138 Series AQUA KING PUMPS: Manufacturer: SHURFLO Color: Black Package Contents: SHURFLO Drive Assembly f/4138 Series AQUA KING PUMPS SHURFLO 94-800-26: Assembly f/4138 Series AQUA KING PUMPS Drive