There are two ways of vacuum cleaning a pool – vacuum to the filter or vacuum with the leaf master. When dirt is collected from the pool and is sent to the filter of the pool’s circulation system, then what you have to do is vacuum to filter. This is done by creating a vacuum within the pool’s system in order to draw the dirt out.

Vacuum leaf master cleaner
However, if the pool is littered with leaves or heavy debris, vacuum to leaf master is used instead, where a leaf master is attached to a water supply and clipped to a pole. It is then used to vacuum the floor and walls of the pool for any debris.