The Ultimate Compensator 1-1/2 inch -12 Per Case

1 1/2" Ultimate Compensator for 1 1/2" skimmer hole; BEST BLOW PIPE AVAILABLE! Protects inground pool skimmers from ice damage. No need to cover skimmer opening or lower water level. Comes with removable screw - on - cap. After inserting expansion plug into skimmer hole. Turn compensator to lock in Place. Remove cap blow out lines, Pour in pipe line anti freeze if needed and replace cap, you are done. -12 Per Case