The Condensate Treater from Falsken Water Systems was created specifically for condensing tankless water heaters to effectively neutralize the condensate discharge. Its compact design allows for attachment directly onto the heater condensate discharge nipple, making installations fast, simple, clean and professional. Once-a-year replacement is all that is required on residential applications. It comes with fittings and adapters for virtually every condensing tankless water heater on the market today.