Pump Head Repair Kit, Compatible with Grainger Part Number 52XH64, Compatible with Manufacturer Model Number S3001AA101NG1, Flow Rate (Maximum) 5 gpd, Includes Ferrules, Latches, Nuts, Roller Assembly, Tube, Material Plastic, Product Type Pump Head Repair Kit, Tubing Connection Size 1/4 in, Overall Length 4 in, Compatible with Brand Stenner, Compatible with Pump Type Diaphragm Chemical Metering Pump, Peristaltic Chemical Metering Pump, Overall Height 4 in