ULN-100-199-AS American Standard 100 Gallon Commercial Gas 199,000 BTU Water Heater
- Top, front and rear water connect models to reduce installation costs.
- Flue dampers factory installed and wired for additional installation savings.
- Low overall floor to vent height models as low as 681/4".
- Factory technical and installation 24 hour toll free support line.
- ULTRA LOW NOx Burner - Exceeds California SCAQMD & BAAQMD Requirements.