AMERICAN STANDARD WATER HEATER 40 GALLON GAS GSN40T-1-3-6(0)No Reviews yet Part #: GSN40T-1-3-6 Brand: AMERICAN STANDARD $899.00 Quantity discounts available QuantityPrice Quantity -+ Add to Cart Ships Immediately DescriptionDescriptionGas Water Heater 40 Gallon. Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review