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 propane Kit can be used with or in place of the built-in neutralizer sewer system (Price subject to change without notice. Check stock before order)