Can An Air Admittance Valve Be Boxed In?
Can An Air Admittance Valve Be Boxed In? When installation of a Studor® Air Admittance Valve is not feasible in an existing cabinet, the Studor Recessed Box esthetically conceals valves while providing accessibility as required by local codes. The small, low profile box is easy to install and contains a sleek grille for a clean