OBSOLETE 255 W/440i HV Timer Six Day
We recommend using the newer 255 with LOGIX controller. Either the 740 "day" timer, or the metered 762 on demand timer.
These newer timers, with separate drive motor have proven to be more reliable then the old 440 mechanical timers.

Each 255 valve is available with the 256 bypass valve option ( must be purchased separately ).

5 year parts warranty, owners/service manual, and our technical support number included with each new valve.
Includes: Upper and Lower Distributor in 1.05" size,
and
Free Dust Cover.

If this Valve is to replace an existing valve of the SAME type ( Series 155 or 255 Valve ), then the existing By Pass or Piping Yoke will attach on to the valve. Otherwise you will NEED either a standard Noryl plastic piping connection in 3/4", OR a By-Pass Option can be purchased separately.

How to Replace Your Old Valve