Rinnai Condensing Gas Water Heater Standard horizontal flue kit. Suitable for use with the K26i, HDC1200I, HDC1500i, 1000i, 1300i & 1600i. For use where installations terminate horizontally.Contents: 80/125mm Wall Terminal (950mm), 87 Degree Bend, White and Black Wall Gasket. Compare prices from: Rinnai in Plumbing