The one with wand stick is working well and battery is still holding good.
The V7 the one with a blue filter may need new filter or battery attention maybe at some point. It cuts out on high suction so I am guessing it is either the battery or just a simple filter attention
The other v6 color red is working but the battery is dead. I tested it with a battery attached using my craftsman battery and still working. Just need a new battery.
What you see in the picture is all you can get. $80 for all.