We use high level filtration back pack vacuums. These have a microfiber inner filter bag. They also have a high pounds per square inch pull . This will lift most of the dirt from your carpets. We also use them in dust control and for cloth upholstery. Some walls will have a fine layer of dust that can be removed  with one attachment of this vacuum. We can vacuum ceilings and in  and around and even behind furniture. We can get  the dust from under your furniture and out of your vents. This is an incredibly versatile high powered tool in the right hands. It can rid you of spiders and webs, sand, salt, dust and can reach into places an ordinary vacuum won’t get near.