Pool cleaning device set for efficient underwater cleaning - Pool floor cleaning device: Generates suction to collect leaves and stones from the pool bottom, reducing manual effort and improving debris removal. - Pool vacuum nozzle: Vacuum-suction design delivers strong cleaning performance, helping the pool surface stay clear and inviting. - Vacuum brush head with 5 detachable sections: Can be assembled to the desired length for underwater cleaning, enabling better reach in tight spots. - Adjustable length pool vacuum brush: Can be combined to any length to reach debris across the pool and perform effective pool cleaning. Use scenarios - After windy days or storms: quickly pick up leaves and small stones from the pool floor with the suction device. - Regular maintenance: extend the brush to reach stairs, corners, and under equipment for thorough underwater cleaning. - Deep cleaning sessions: assemble to maximum length to reach walls and hard-to-access areas for comprehensive debris removal.