20 Brazed Plate Heat Exchanger, 40,000 BTU

1" MPT Stainless steel connections 5" X 12" ; High Quality, 40% Heavier then Competition Brazed Plate Exchanger, Water to water High heat transfer coefficient BTU Rating: 40,000 (Commonly used for heating domestic water for 4 to 6 people) Btu Rating is based on 10 GPM; 180F water