2 Port 22mm or 28mm Motorised Diverter 3 port Head Can Replace Honeywell V4043C
Honeywell V4044C. Three Port Head Fits 22 or 28mm. Save on the large cost of plumbing, and fitting a new 3 port valve; just replace the head. Port A is normally closed when there is no Power. Orange - End Switch Out (auxiliary).