BWT Battery Cleaner F1 Spa Vacuum Kit is a compact, cordless vacuum designed for quick and efficient cleaning of spas, hot tubs, and small pools. Powered by a rechargeable battery, it easily removes dirt, sand, and debris without the need for hoses or external pumps. Lightweight and simple to operate, the F1 features a removable filter, interchangeable cleaning heads, and an ergonomic design for effortless spot cleaning, keeping your spa water clean and clear with minimal effort.