POTTERTON GOLD SYSTEM 18 24 28 HE A BOILER CONTROL KNOB KIT 5118397
Will fit: POTTERTON GOLD SYSTEM 18 HE A BOILER. POTTERTON GOLD SYSTEM 24 HE A BOILER. POTTERTON GOLD SYSTEM 28 HE A BOILER. Products will not be covered if misused or not serviced as per maintenance instructions.