The WHITE MAGIC HE1000 Shell & Tube Heat Exchanger is a high-quality hydronic heating system designed for efficient heat transfer. Specifically designed for hot water systems, this model offers reliable performance and durability. With its brand reputation and specific model catering to hydronic systems, the HE1000 is a popular choice for those seeking a dependable and effective heat exchanger for their heating needs. BRAND NEW OLD STOCK.  GOOD LUCK and HAPPY BIDDING International shipping rates apply