Vacuuming to waste with a Greatest Means sand filter is a means of eradicating particles and filth from a swimming pool by bypassing the filter solely and sending the soiled water on to waste. That is usually accomplished when the filter is just too clogged to successfully clear the water, or when the water is so soiled that it will shortly overwhelm the filter.
Vacuuming to waste is a simpler approach to clear a pool than merely vacuuming it by means of the filter, because it removes all the particles and filth from the pool as a substitute of simply recirculating it again into the water. This may be particularly necessary for swimming pools which might be closely used or which have a whole lot of particles in them.