The Honeywell V4043 40003916-001 replacement powerhead is designed for field replacement of heads for port motorised valves. This positive head can be used to replace the removable valve heads without any system drainage. With straightforward installation in mind, only two screws and two locating pegs are used to connect the heads to the body. To keep noise levels low, this Honeywell replacement powerhead operates quietly and is efficient with energy use with a power consumption of 6 watts. It comes with a 1-metre lead and when purchased online at Plumb Center, has a one-year warranty guaranteed. With an extensive range of Honeywell replacement controls and valves, Plumb Center also offers great trade prices for every choice.
Spring return action
Manual lever for filling & draining the system
Powerhead replaceable without draining down
Potential free end switch for electrical control of pump and/or boiler