Valve Repair Kit Product Type Valve Repair Kit Includes Element Holder O-Rings Retaining Ring Return Shuttle Spacer Spring Thermostatic Elements Compatible with Series XL-150-LF Series Material Stainless Steel Operating Temperature - Maximum 140 Degrees F Operating Temperature - Minimum 90 Degrees F Compatible with Manufacturer Model Number XL-150 XL-150-LF Compatible with Grainger Part Number 29JA70 Compatible with Brand Leonard Valve Type Mixing Valves