Please check for compatibility with your appliance before purchasing, Helps protect the home from water hose leaks and extensive water damage, The Aquastop Hose contains a double walled hose (hose within a hose). If the inner hose breaks or leaks, the outer hose contains the water and activates a valve to turn off the water, Ideal for all homes, especially condominiums and 2nd floor laundry rooms, For Cold Water Aquastop Hose, buy part # 00646221
