BONUS HALF BATH: The Sanicompact Comfort is a self-contained dual-flush toilet system used to install a half-bathroom up to 9 feet below the sewer line, or even up to 120 feet away from a soil stack. For residential use only. DUAL PURPOSE: The Sanicompact will also discharge gray water from a sink. The wastewater drains into a 1.25” hose connection in back of the toilet. EFFICIENCY AT ITS FINEST: The standard dual flush version uses 1.28 gpf or 1 gpf and uses less water than any regular toilet but with the same efficiency. The push button activates a timer and a solenoid valve in order to fill and wash the bowl. TECHNICAL SPECIFICATIONS: Motor: 0.5 HP oil-filled thermally protected; Noise level ≤ 53 dBA (Lp) (measured at 3 ft.); Discharge rate at 9 ft: 24 GPM; Certification code: CSA (IPC, NSPC); Connections: Sink 4 YEAR WARRANTY: All of Saniflo's products have a 2 year warranty with purchase, and an additional 2 years is added with registration. Our warranty program can offer peace of mind, should a problem arise. SERVICE CENTER based in the US