Pump Head Service Kit, Compatible with Grainger Part Number Not Applicable, Compatible with Manufacturer Model Number Not Applicable, Includes (2) Ferrules, (2) Latches, (2) Nuts, #1 Versilon Tube, Roller Assembly, Material Polyethylene, Polypropylene, PVC, Versilon(R), Product Type Pump Head Service Kit, Tubing Connection Size 1/4 in, Compatible with Series 100, 170, 45, 85, Standards Not Applicable, Compatible with Brand Stenner