I'm finally getting around to installing a Stenner pump to simplify the addition of chlorine to my pool. I have 2 questions though. I would like to remove my inline tab feeder and replace with some PVC piping and attach the stenner in it's place. The tab feeder is connected with 2 unions. The female part of the union will remain but how can i find a male union that will match up perfectly with what's already there? There is not enough room to cut out the pipe and still have enough room to glue in new fittings. If that doesn't work where do you recommend that i drill and tap the pipe for the injector? The drill and tap method would be my least desirable option. 2nd question is in regards to wiring the stenner. In order to avoid using another breaker slot in my Easy Touch am I able to hook onto the load side of the existing GFCI outlet (on side of Easy Touch) and then over to the Aux relay that I have assigned to the Stenner? Thanks!