A pool vacuum is an essential cleaning tool for any pool, designed to remove debris, algae, and other contaminants from the pool floor and walls. Available in both manual and automated models, pool vacuums make maintenance simpler by reaching areas that standard skimmers might miss. They operate by creating suction to lift dirt and sediment, which is then filtered out of the water. Automated vacuums can be set on timers, making them convenient for daily maintenance, while manual options allow for targeted cleaning. Regular use of a pool vacuum ensures cleaner water, reducing the need for chemicals.