Replacement inlet valve with round door, beige in color (also known as ivory or almond). Most common inlet valve used, fits most Beam central vacuums. Low voltage connections only for starting the vacuum power.
Mounting Plate – Central Vacuum Rough-in.Mounting plates otherwise known as backup plates are made of PVC with the easy to snap off stud mount. Compatible With: All standard central vacuum PVC fittings (2″).