Product Description:
Bradford White Ultra Low NOx Eco-Defender Safety System®, 40 Gallon Standard Residential Gas (Natural) Direct Vent Water Heater with Solid Vent Kit. 6-Year Tank Warranty, 38,000 BTU/Hr. The "-264" indicates that this SKU comes with an Aluminum Anode Rod. The "-475" indicates that this SKU was designed to operate in Altitudes between 2,001 feet and 7,000 feet.
