My manual vac head looks like that, but description is more like supervac without ability to add weight - comes fully loaded and sits nicely on pool floor - to get leaves, all I do is put a little twist on the pole as I approach the leaf to get one side up about 1", it sucks it right in and still vacs everything off floor.
The same unit is available for around 15 bucks at walmart. Brushes are replaceable for half the cost of a new head.