All vacuums are analyzed the exact same way for exact efficiency comparisons, and our tests are based on the ASTM International industry regular check approaches. Bagged vacuums are less difficult and neater to maintain and so are great for allergy sufferers given that all dust and allergens remain sealed from https://www.instagram.com/reel/DNJkEUdJEuG/?utm_source=ig_web_copy_link&igsh=MzRlODBiNWFlZA==