50646 Suction Relief Valve Cen-Tec 3200 Series

The suction relief valve is for use with Cen-Tec hoses.  It cover a hole in the metal tube extending from the hose handle.  The valve can be opened to reduce suction when vacuuming curtains, draperies, upholstery and other areas so the cleaning tool can be moved more easily.

Cen-Tec hoses were also sold under the Vacu-Maid, AstroVac, Imperium, Vacuflo and other brands.