Hey all, I have a query regarding a plumbing fitting. Is there such a thing as a fitting that goes INSIDE a 1-1/2" pipe that can take the regular sized vac port. My pool has been a nightmare since day one, the "Pool Contractor" connected 1-1/2" stub out for the dedicated vac line and the only inside fitting I can find is 2". If it's available great, if someone can point me to a retailer that would be even better.