Works with Classic and SVP Series Pumps Kit Includes: QuickPro Roller Assembly, 2 Connecting Nuts, 2 Latches, 3 Ferrules 1/4", and 1 #1 Santoprene Tube 25 psi max The #1 QUICKPRO PUMP HEAD SERVICE KIT 1/4" (0-25psi) is manufactured by Stenner Pump Company, Inc. and has the part number of QP251K / QP251K