Weil-McLain 383-500-737 Ultra 299 High Efficiency Condensing Series 4 Gas-Fired Water Boiler
AFUE Rating | : | 92.5% |
DOE Heating Capacity | : | 270 MBH |
Input Capacity | : | 299 MBH |
Series | : | Ultra 4 |
Vent Type | : | PVC/CPVC/PP |
Water Volume | : | 2.1 Gal |