The EMX Series is built with a 1.25” control valve. This unit can handle flow rates up to 36 gallons per minute. Due to their higher flow rate capabilities these systems are ideal for larger homes with more than three bathrooms. Also, homes with large soaking tubs; showers with multiple high flow shower heads; or unusual number of water using appliances. These systems are perfect for small restaurants, hair salons, small office buildings, etc.