This listing is for (1) 100% NOS chassis vacuum pump for Sun 1115 analyzer machines. Looks to be in stellar NOS condition. This series pump is specific to Sun machines. It may fit other models such as the 1015 or 1215. I don't know for sure. Please do your research. This is one of many items I've acquired from a retired distributor's remaining stock. No returns. No refunds. There is no mystery here. No cancellations for accidental purchases. What you see is what you get. Check my other listings for more Sun Electric parts in the coming days and weeks. I always combine shipping and refund the difference.
