We are selling today Electronic ballast for Ergoline Premium devices 800/900 ( Evg ) We are happy to help you if you have any questions! Are you looking for other spare parts ??? Always ask us more than 1000 spare parts available for immediate delivery. Due to the current case law on product liability and the new regulation of the law of obligations in the BGB, I am forced to point out that the item is being sold as a used item. The liability for material defects is limited to twelve months, which the buyer agrees to when submitting a bid. ........ enjoy your purchase