Tankless gas water heater. New in box, never installed. GSW powered by TAKAGI GSWT-310-N Link for further detail https://www.gsw-wh.com/assets/documents/current/spec-sheets/gsw-non-condensing-tankless-english-gswt45201_0416rev2_compressed.pdf Store/Retail price is $1450, or buy from us for only $500 Located in gorge area of Victoria.