This Cen-Tec 92014 Universal Extension System is THE BEST! I've used this with two different vacuums and the attachments work well with the vacuum attachments for a snug fit. I figured the longer length, 20 feet, would dampen the suction. It is not. It is especially good for cleaning hard tops in places like cars, trunks, RVs, high places like the ceiling in a house or the top of closets, along the top of curtains and rods, or on pendant lights. I just hook it up to a vacuum hose and I'm good to go. No heavy handles or long tubes to carry or attempt to lift overhead or down stairs e.g. B. when dusting a bathroom vent or ceiling fan blades.