Wintering plug rubber reinforced with nylon 1 1/2" x 41-48 mm
                    Product information
                
            
                                                                        
                    Screw the rubber cap into the injector hole and vacuum cleaner connection after the PVC pipes have been emptied.
            
     
                                                                         
                                                                                                                                                                                                                                                                                             
                         
                         
                         
                         
                         
                         
                         
                         
                        