This Super Cascade bottom water entry water heater from Giant® offers 10% more ready-to-use hot water. The interior of the tank is coated with a blue cobalt glass enhanced with zircon, a feature unique to Giant®. This water heater is equipped with low density elements, adjustable thermostats with automatic temperature control. Its high-quality magnesium anode offers 17% greater protection against the corrosive effects of water. In addition, its GreenFoam® ecological foam insulation contains no HCFCs, CFCs nor VOCs. A complete exhaust pipe with 90° elbow, a fitting and a safety valve are provided. This product is manufactured in Canada and is backed by a 10-year limited warranty on tank perforation and 5-year warranty on parts.