Glow-Worm PCB from a Glow-Worm Micron 80FF boiler but is used in several of the Glow-Worm boiler models. Has been operational for 12+months but have now replaced the boiler hence its availability to be sold. The previous PCB lasted 17+ years so there should be plenty of life left in this one! Manufacturing Code: 2000801991 Current cost for new: £240+VAT