- 2 in drain opening fits PVC or ABS SCH 40 DWV pipe
 - Easy to remove knockout, patent pending hammer valves
 - Snap-on faceplate frame accommodates up to 1 in drywall
 - Box made of high impact polystyrene
 - Top or bottom valve mount
 - 4 support brackets included for mounting
 - Easy installation lock and load valve mounting system for quick and easy positioning
 - Variety boxes available in various tailpiece configurations, giving you the specific product your cu
 - 11-3/4 in width x 10-1/8 in height faceplate
 
                                    2 in drain opening fits PVC or ABS SCH 40 DWV pipe
                                
                                
                                    Easy to remove knockout, patent pending hammer valves
                                
                                
                                    Snap-on faceplate frame accommodates up to 1 in drywall
                                
                                
                                    Box made of high impact polystyrene
                                
                                
                                    Top or bottom valve mount
                                
                                
                                    4 support brackets included for mounting
                                
                                
                                    Easy installation lock and load valve mounting system for quick and easy positioning
                                
                                
                                    Variety boxes available in various tailpiece configurations, giving you the specific product your customers need, including water hammer Arrester SKUs
                                
                                
                                    11-3/4 in width x 10-1/8 in height faceplate