ALSO KNOWN AS "BOILERS".
THESE ARE ALL CLOSED SYSTEM FURNACES WITH 30LB PRESSURE RELIEF VALVES
FOUR MODELS TO CHOOSE FROM
E-Z CLEAN 175- 175,000 Btu. input
E-Z CLEAN 350- 350,000 Btu. input
STANDARD 700- 700,000 Btu. input
STANDARD 1.5m- 1,500,000 Btu. input