![Double Duty Gas](https://www.lochinvar.com/products/550334DoubleDuty.png)
Out Of Production
Double Duty Gas
Atmospheric and Power Vented Gas Water Heaters from 50 to 75 Gallons for Domestic Hot Water and Space Heating.
- Domestic Water & Space Heating In One
- Atmospheric or Power-Vented Models
- 63,000 - 76,000 Btu/hr
- 50 - 75 Gallon Capacities
- Therma-Tube Anti-Leak Heat Exchanger
- Durable Fused Glass Lining
- Non-CFC Foam Insulation
- NAECA Compliant