| Comparison : | Item # BTN120, Master-Fit® Plus Induced Draft Low NOx Commercial Gas Tank-Type Water Heaters Item # BTN154, Master-Fit® Plus Induced Draft Low NOx Commercial Gas Tank-Type Water Heaters
 Item # BTN310(A), Master-Fit® Plus Induced Draft Low NOx Commercial Gas Tank-Type Water Heaters
 Item # BTN366(A), Master-Fit® Plus Induced Draft Low NOx Commercial Gas Tank-Type Water Heaters
 Item # BTN400(A), Master-Fit® Plus Induced Draft Low NOx Commercial Gas Tank-Type Water Heaters
 
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