Steve, Our NA546 DISCALDIRT is for use with a hydronic or chilled water application and is designed to be a multipass device. This is not low lead or NSF61 or 372 certified. We do not have a air or dirt separator rated fo domestic water use. The ony product rated for domestic water is our PlumbVent Model NA502640A which is an air vent with 1/2" MNPT connection.
Steve, Our NA546 DISCALDIRT is for use with a hydronic or chilled water application and is designed to be a multipass device. This is not low lead or NSF61 or 372 certified. We do not have a air or dirt separator rated fo domestic water use. The ony product rated for domestic water is our PlumbVent Model NA502640A which is an air vent with 1/2" MNPT connection.