Genuine replacement part for use on Elkay drinking fountains, this solenoid valve is designed for the EZS8 and LZS8W water coolers. It is for the main fountain section and when needing parts for a combination bottle filler, it is NOT to be confused with the solenoid in the Bottle Filling top section. Bottle filling solenoids are 98632C and 1000004277 depending on the year of manufacture. Please contact a member of the MIW team for further clarification if needed.