Heat Exchanger with 3 4 MNPT Ports Brazed 50 Plates

1 1/2 Fpt Is Used on One Side of the Swimming Pool Water, and 1 Fpt Is Used for Hot Water. Side of Hot Water Pipe 1 Fpt. Pool heat exchanger 200kbtu stainless steel 304 same side ports 1 1/2 & 1 fpt to ensure a continuous constant temperature and indirectly transfer heat between any hot water circuit, steam circuit and any swimming pool or spa facility.