DEFENDER SAFETY SYSTEM®
ATMOSPHERIC VENT ENERGY SAVER MODELS
These water heaters utilize a draft diverter and are atmospherically vented with capacities ranging from 29 to 60 gallons and inputs ranging from 30,000 – 50,000 BTUs. These models are perfect for many standard water heating applications.
(Sample model numbers include:M‑I‑303T6FBN, M‑I‑40T6FBN, M‑I‑5036FBN)