Weil-McLain 383-500-735 Ultra 155 High Efficiency Condensing Series 4 Gas-Fired Water Boiler
AFUE Rating | : | 94% |
DOE Heating Capacity | : | 139 MBH |
Input Capacity | : | 155 MBH |
Series | : | Ultra 4 |
Vent Type | : | PVC/CPVC/PP |
Water Volume | : | 1.17 Gal. |