The Honeywell V4043 replacement powerhead is planned 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.
Read more...
Technical Specifications
Years Guaranteed1TypeReplacement HeadSupplier Part Number40003916-001/URange DescriptionPowerheadBrand NameResideo
Reviews
847629
Honeywell Home Replacement Powerhead V4043 40003916-001/U