A pool vacuum is a device designed to clean swimming pools by removing dirt, debris, and algae from the water and surfaces. It can be manual or automatic, with the latter using suction or brushes to navigate the pool and collect waste. Pool vacuums help maintain water clarity and hygiene, making swimming more enjoyable. Manual pool vacuums require the user to guide them around the pool, while automatic models operate independently. Some popular types include suction-side vacuums, pressure-side vacuums, and robotic vacuums. Regular use of a pool vacuum is essential for pool maintenance and prolonging the life of pool equipment.