Pump Head Service Kit Compatible with Grainger Part Number 35U534 35U535 4NA14 4NA15 4NA16 4VZG6 4VZG7 Compatible with Manufacturer Model Number 170JL5A1STG1 170JL5A3STAA 45MFL5A1SUG1 45MFL5A3SUAA 45MJL5A1STG1 85MFL5A1SUG1 85MJL5A1STG1 Flow Rate (Maximum) 170 gpd Includes Connecting Nuts Cover Screw B Ferrules Pump Tube Roller Assembly Material Polycarbonate Polyethylene Polypropylene Santoprene Stainless Steel Product Type Pump Head Repair Kit