meaning users can control the amount of suction coming through the hose

When moving to carpets and rugs

The Sanitaire SC412A is a called a backpack vacuum because it is designed with an adjustable back harness that allows you to strap the vacuum to your back as you clean

and UV204 vacuum cleaners

Motor: 1000-watt Dual Motor

Numatic HEPA Flo Commercial Paper Vacuum Bags, 10 Pack #604019 AirTamer Filters & Accessories meaning users can control the[custom_html] Numatic HEPA flo paper vacuum bags, designed to fit Numatic Commercial vacuum cleaners. Fits models HZDQ750, HZQ750, NIV750, NTD750, NTD750C, NTD750M, NV900, NVD902, NVDQ902, NVQ900, TPD570, WV900, WVD750T, WVD900, and WVD902. Package contains 10 vacuum bags. [ custom_html]