It's the A927KGMS (927), with a lever that you press down, and it compresses all the dust in the bin creating more space away from the filter so you don't have to empty it so frequently. LG just came out with an upgraded version. and it picks up everything you will be shocked! Common sense should tell you that this is not ment for picking up nuts and bolts or rocks and sticks. I always give it a quick emptying anyways after I do a room or hallway, because I LOVE seeing how much crap it picks up from a visually clean looking floor. You can let the collection bin keep filling up, but eventually the filter would get surrounded by dust, hair, and debris. I use my Cord Zero on every wood, tile, vinal flooring, and lower pile carpets in the house, and bring out the big upright to 'deep-clean' the living room carpet when needed. But that's the price you pay for having the convenience of a powerful, convenient cordless vacuum you can just grab and go anywhere you need it without getting the upright out of the closet. The ONLY downside with ANY cordless stick vacuum is the annoyingly small collection bin for dust and debris. This vacuum to me was the clear winner out of many types I've looked at, including the Bid D (Dyson, lol). I've had this stick vacuum for a year now, and I absolutely love it, and would purchase it again and again because of the build quality, the two swappable batteries lasting 45 minutes each (90min total!), the heavy duty free-standing storage stand with charging ports and tool holders.

Right now, the LG Cord Zero A906SM (906) is 349.99 at Costco until 4/4/21.

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