What makes the Miele Complete C3 Marin arguably the best vacuum for allergies is its ability to capture a large portion of lung damaging particles. One moment you\u2019re cleaning carpets, the next you\u2019re vacuuming hard floors, a must-have for the best vacuum for pet hair and the best pet vacuum. Packed full of useful features, it isn\u2019t hard to see why it\u2019s the best canister vacuum.\r\n\r\nWhy We Like It - Miele Complete C3 Marin\r\nYou aren\u2019t just cleaning the carpets and hard flooring of your house when using the Miele Complete C3 Marin, you\u2019re also reducing lung damaging particles and leaving behind cleaner air than before.\r\n\r\nPower, Speed & Efficiency\r\nWhen allergies are a bother, the HEPA filter AirClean sealed system is one of the greatest features of Miele Canister Vacuums. The Miele HEPA AirClean filter is like having air purifiers in your home, capturing up to 99.9% of lung damaging particles, a common trait the best bagged vacuum needs. With its vortex motor, Miele Marin Vacuum\u2019s performance continues across all surfaces, a staple of the best vacuum for carpet needs. It has a 36-inch operating radius, which is great, especially with a flexible crevice nozzle. Combine that with its 180-degree Parquet Twister floor brush, and cleaning becomes a cinch. You also get an SEV236 Electro Premium brush with LED lighting.\r\nBin Capacity, Maintenance & Durability\r\nMiele Marin C3 Canister Vacuum Cleaners are primarily made of plastic, which is standard at this point. If you take care of it, you can get 20 years of use out of it. Maintenance is lower than bagless vacuums due to its use of vacuum bags. Each bag holds 4.5 liters, which is nearly 1.2 gallons, a sizable capacity that\u2019s only 1.5 liters smaller than the Miele Dynamic U1 Cat Dog Upright Vacuum.\r\nValue\r\nIt would be hyperbolic to say Miele Vacuums are the \u201cbest vacuums\u201d. Even the Kenmore Elite Vacuum can compete almost neck-and-neck. But as a HEPA vacuum, combined with air purifiers, you can create a clean air environment that you wouldn\u2019t otherwise have. Sure, it\u2019s expensive, but so is the iRobot Roomba 960 Robot Vacuum, and that doesn\u2019t have HEPA filters. What you do need to keep in mind is the extra cost of bags.\r\nMiele Complete C3 Marin Wrap Up\r\nThe Miele Complete C3 Marin is expensive, there\u2019s no doubt about that. And the extra cost of vacuum bags shouldn\u2019t be ignored. However, its ability to capture 99.9% of lung damaging particles isn\u2019t something to scoff at. It can be a real threat without proper airflow, so having a device that drastically cuts down on airborne pollutants is invaluable.