Pump Head Repair Kit, Compatible with Grainger Part Number 52XH68, Compatible with Manufacturer Model Number S3005AA101NG1, Flow Rate (Maximum) 85 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