Product Description

The Inlet Valve AS-40 is a rectangular central vacuum inlet valve designed for clean, professional installations. This inlet measures 3 inches by 5 inches and features the InterVac Design logo on the front face for a finished appearance.

This inlet valve includes the D-915 custom reducer fitting, allowing installers to connect a standard 2 inch vacuum fitting on the back side of the valve. The reducer simplifies installation by eliminating the need for additional adapters while maintaining proper airflow through the system.

The front inlet connection measures 32mm, making it compatible with most standard central vacuum hoses. This sizing allows users to connect hoses easily while ensuring a secure fit during operation.

Inlet Valve AS-40 Installation and Fit

InterVac designed this inlet valve to support efficient installation and long term reliability. The rectangular format fits common wall openings and provides a clean interface for hose connections.

By including the reducer fitting, this valve supports flexible installation scenarios while helping installers complete jobs faster with fewer parts.

Key Features

Rectangular central vacuum inlet valve
3 inch by 5 inch faceplate size
Features InterVac Design logo
Includes D-915 custom reducer fitting
Allows use of standard 2 inch vacuum fittings
32mm inlet fits most central vacuum hoses
Designed for clean and professional installations

Compatibility

Compatible with most central vacuum hoses using 32mm connections.
Designed to connect to standard 2 inch vacuum fittings on the back side using the included reducer.