Weil-McLain GV90+ Gas Boiler - GV90+5
- 91% AFUE efficient
- Durable cast iron primary heat exchanger
- Condensing stainless steel secondary heat exchanger
- Unique 7 pass heat exchanger design maximizes heat transfer
- Vents with PVC
- Multiple ventilation options (direct vent, direct exhaust, concentric)
- Easy conversion to propane (kit included)
- AFUE (%): 91.4
- CSA Input (MBH): 140
- Net (MBH): 113
- DOE Heating Cap. (MBH): 130
- Vent Size (in.): 3"
- Water Volume: 6.0 Gal.
- Height: 30-3/4"
- Width: 24-5/8"
- Length: 37-3/4"
- Manufacturer Warranty (authorized online retailer):
- 10 Years Primary Heat Exchanger
- 5 Years Secondary Heat Exchanger
- 1 Year All Other Parts
California customers: Proposition 65 WARNING - learn more