NC-1W Noritz Residential Condensate Neutralizer Kit Tankless water heaters produce condensate, which is acidic and potentially harmful to the environment and sewer system. NORITZ is proud to offer the NC-1W, a wall-hung condensate neutralizer. When installed in line with a condensate drain, the condensate neutralizer kit effectively raises the pH level of the condensate, making it environmentally safe to discharge. NC-1W also includes a built-in blockage indicator to alert end-users service is required.Ideal for neutralizing condensate from condensing boilers and furnaces operating on natural gas or propaneKit can be used with or in place of the built-in neutralizer sewer systemCompact design - up to 33% smaller than previous modelPrevents acidic condensate from corroding drainsIntegral bypass feature prevents condensate backflow into tankless unitWall-hung neutralizerHelps maintain a neutral environment for bacteria in septic systemsMade of corrosion resistant materialsFeatures built-in blockage indicatorReversible for fast and easy installationResidential condensate neutralizer for all NORITZ EZ, NRC and NRCP series onlyIncludes initial charge of neutralizing agent