Pentair R211100 Vac-Mate Pool Cleaner Dispenser Box Vac-mate pool cleaner dispenser box Multi-function vacuum/skimmer attachment Traps debris in Vac-Mate basket before it reaches pump pot Makes any suction type pool cleaner and wall skimmer fully automatic Measures 13-1/4-inch length by 30-1/4-inch height by 20-1/4-inch width