Water Tech Pool Blaster PRO 1500 Manual Swimming Pool Cleaner Vacuums debris as large as golf balls with ease and filters small debris with micro filter bag Battery powered, the PRO 1500 is self-contained and can be attached to a standard pool pole Includes 3 filter bags (All Purpose/Sand & Silt/Micro-filter), and 2 interchangeable battery packs Each battery pack provides up to an hour of run time, for up to 2 hours of vacuuming Features an industrial grade 19 inch flexible vacuum head with 12 Polyurethane Ball-Bearings