Open stem PIPE BLASTER locates overflow pipes buried underground- Fits pipes up to 2 -1/2"

Hi I'm Nate, and as the owner of The Pool Leak Academy I get to produce what ever product I want, and the blaster was high on my list. Every city has different builders and where I live now every pool I visit has an overflow pipe in the bottom of the skimmer. Its always a mystery of where this pipe goes and, of course, is it the source of the leak i'm looking for? Blasting air through the pipe instantly locates the far end, but what makes it a pain is the pipes in the bottom of these skimmers are all sorts of sizes from male adapters to 2" sockets- so fitting the right plug is frustrating.

BLASTER PLUG $18.00 +$4 shipping

The length of the plug is 12". The soft silicone plug has a generous taper that can fit a 1" socket and seal up to 2.5" pipe.The plug is not designed to pressure test plumbing, but the long taper sticks well inside any pipe.