Blow-off Port: 1 1/2 in

3 hours in noncombustible ceilings

An integral flange permits either above- or below-counter mounting

unit may be removed for use as a drench hose to rinse any part of user

LEVER-PIVOT

Hoover Disposable Allergen Filtration Bags For Commercial Windtunnel Vacuum, 3Pk/Ea - HVR4010100Y Nominal Size-12" x 1.25" Blow-off Port: 1 1/2 inDisposable allergen filtration bag for the Commercial Bag Style WIndTunnel Upright Vacuum Easy to replace so you can spend your time and energy cleaning. Disposable allergen filtration bag for the Commercial Bag Style WindTunnel Upright Vacuum. The disposable bags are easy to replace so you can spend your time and energy cleaning.