G52 Backup Sostituisce Valvola Kit Per Polaris Piscine Pulitore 180 280 380 Y0 Y
【EASY ASSEMBLE】: No assembly required. The G52 Back-Up Valve is ready for installation, just connect the fittings and hoses tightly to work. And opens every 3 minutes for 30 seconds to pull the cleaner back changing its cleaning direction.