

The LEONARD 4/M20 CHECK STOP KIT is designed for the TM-15 and TM-20 LEONARD THERMOSTATIC MIXING VALVE, offering reliable functionality for your PPG Air Conditioner, Furnace, or Central Air Conditioner. This kit ensures precise control over water temperature, preventing scalding incidents. Compatible with KIT 4/M20, this part guarantees a seamless fit. Trust this kit to maintain water safety standards in your appliance.