GL - Glass Lined Water heaters
- Inspection opening provides easy access to clean & inspect tank
- 2 inches of dense foam insulation, CFC free & environmentally safe
- Adjustable leveling legs
- Low off cycle losses
- Pressure relief valve provided
- Tank & coil are 100% air pressure/water tested
- Factory installed sacrificial magnesium anode rod
- 10-year residential warranty
- 7-year commercial warranty