Dear Mohamed, In North America, residential water products must comply with the low lead law. Caleffi is the only company that currently offers a low lead automatic air vent and it can be used in residential applications. See the NA5026 PLUMBVENT on our Caleffi North America website.
Dear Mohamed, In North America, residential water products must comply with the low lead law. Caleffi is the only company that currently offers a low lead automatic air vent and it can be used in residential applications. See the NA5026 PLUMBVENT on our Caleffi North America website.