My pump is leaking where the pipe exits the housing on the top of the pump. This is the outflow pressure pipe. The leak is around the joint between the pump and PVC pipe. The pipe section is very short and cutting it out and replacing it would be difficult. Also it looks like it may be glued into the pump so not even sure if I could get it out easily. Is there something I can use to seal this joint without disassembling the pipe fitting? I've seen Plast-Aid mentioned on other posts - is this a good choice for the repair?