Check the listing for details. Rheem PRO+G75-76N RH 75 Gal. Tank 75100 BTU Natural Gas Residential Water Heater. Condition: Used. Listed at 950.00 USD. This Rheem PRO+G75-76N RH 75 Gal. Tank 75100 BTU Natural Gas Residential Water Heater is designed to provide you with hot water on demand. It has a storage capacity of 75 gallons and a heating rating of 75,100 BTU, which makes it perfect for medium-sized households. The water temperature range is maximum 160°F, and it is suitable for indoor mounting.The water heater profile is tall, and the water connection location is on the side. It is powered by NG (Natural Gas) and is compatible with all standard water heaters. The model is Professional Classic Plus, and the unit type is gal. This water heater is perfect for those who want to have a reliable and efficient water heating system in their home or office.