Vacuuming a full floor of your home in one run usually means jumping from outlet to outlet. But the Triflex HX3 line takes a different approach, offering power, capacity, and filtration, with a 70-minute running time on a rechargeable battery. This model has three versions, each with a distinct tool and battery setup. If allergies are a factor in your household, this model's HEPA filtration matters as much as suction. The maintenance-free HEPA lifetime filter handles the exhaust side, and Twist2open drops the contents of the 0.5-liter container straight into the trash so your hands stay clear of the dust you just collected. Key Features and Benefits of the Miele Triflex HX3 Cordless Stick Vacuum Dust Pickup: The Digital Efficiency Motor and vortex airflow reach 99.99 percent dust pickup for thorough cleaning. HEPA Filtration: Exhaust air filtration of 99.999 percent keeps what you vacuum from drifting back into the room you are cleaning. 3-in-1 Design: The patented modular design gives you three working setups and free-standing parking, so you can pause mid-room without leaning the vacuum anywhere. FloorDetect Sensing: Flooring detection adjusts power when you cross from rug to tile, which saves you from reaching for the controls. Suction Control: Electronic suction offers three power levels plus a Boost mode for heavily soiled tasks, like tracked-in mud and high-traffic entry mats. Onboard Display: The onboard handle display shows remaining runtime and your current mode, so you know whether you can finish your current task. Light Handling: At just 8 pounds, it stays manageable when used overhead and is easy to maneuver between furniture and other obstacles. Included Tools: The HX-DB dust brush, XL HX-UN upholstery nozzle, and HX-CN crevice nozzle ship with HX-AH accessory storage and a wall mount. Bright LED Models: Miele's BrilliantLight technology uses front LEDs to throw dust into relief on dark floors (Cat & Dog and Plus models only). Battery Charging: The replaceable 2,500 milliamp-hour lithium-ion battery recharges in 4 hours. Choose the Right Model Configuration Standard: The standard Triflex Hx3 Model 12878460 arrives in Brilliant White with the MultiFloor XXL SEB 431 electrobrush and a single battery good for up to 70 minutes on the low setting. Cat & Dog: The Triflex HX3 Cat & Dog Model 12878470 comes in Obsidian Black and includes the HX-EC 10 Electro Compact brush designed for removing pet hair, paired with the SEB 436 electrobrush. Plus: The Triflex HX3 Plus Model 12878490 is finished in Titanium and carries a second battery for up to 140 minutes of total runtime, plus the Hardfloor Care Tool with its soft woven nylon roller for delicate hard floors. Sylvane's Expert Take This Triflex HX3 vacuum series is designed for homes with a mix of carpet and hard flooring where a corded upright vacuum doesn't quite work. Every model shares the same motor and filtration, so your decision comes down to tools: pick Cat & Dog if shedding pets set your cleaning schedule, or Plus if a second battery and gentle hard floor roller fit your floors better. Alternately, we recommend the Standard model for everyday household cleaning and think it won't disappoint.