Durable all-metal construction Powerful 10 amp, direct air motor with double row ball bearing brush with stiffener for deep down cleaning power 5 position height settings for all types of carpet 14 cleaning path covers more area in less time High filtration outer bag system with HEPA-type paper bag traps 99.97% of dust and allergens, leaving only clean air behind. Paper bags are also available in MICROFRESH and standard type. (also available in HEPA high filtration) Commercial urethane wheels for easy maneuverability 50 3-wire power cord for cleaning large rooms or hallways 2 year limited commercial. Lifetime warranty on nozzle, fancase and motor housing. Optional plastic (304) or metal (305G) attachment kit with: hose, hose connector adapter, upper and lower wands, crevice tool, round dusting brush, floor and wall brush and upholstery tool Optional carpet pile lifter brushFormally model M1030Z