4006374 Autotrol 255 Softener Valve, 460 Time Clock 6-Day
460TC Timer replaces 440i HV.
Includes: Cover and Transformer.
Osmonics has taken the proven performance of the industry-standard Autotrol 155 conditioning valve, and made it even stronger, and more economical and efficient than ever. The Autotrol 255 valve features a rugged, robust, re-engineered design that uses less water, runs quieter and lasts longer than ever! The 255 valve also features the unique Autotrol valve-disc technology. This allows the control valve to work independent of water pressure and makes the 255 valve self-cleaning! Osmonics now offers the rugged Autotrol 256 bypass valve. The 256 bypass allows the control valve to be isolated from water flow, but still provide water to the home. This is helpful during the routine maintenance of the valve. Each 255 valve is available with the 256 bypass valve option.