This hard to find 59 Blower All Stainless Heat Exchanger makes a great Pre-Heater or Primary using Our Patented Axis Point Technology.
A 4 Inch NPT is Tig Welded to both for easy hook-up and the Inlet / outlet is Interchangeable.
The water connections are 3/8 inch MPT and Hot and Cold are also Interchangeable.
***SPECIAL NOTE*** We also carry those Rare "Hard to Find 4 inch MPT Female Tank Filters with Alunimum Thread and Stainless Steel 100 Mesh Filtration
For more information on our Special Heat Exchangers Go to: