MH25LP MH25NG22,000 / 25,000 BTU/HR
MH40LP MH40NG40,000 BTU/HR
MHU45LP MHU45NG 45,000 BTU/HR
MHT45LP MHT45NG40,000 BTU/HR
MHU75LP MHU75NG75,000 BTU/HR