So I measured 3x's..the wrong pipe lol. Doing a herbie drain, my main drain stand pipe is 1.25" into a reducer, into a 1" bulkhead. I bought pvc pipe and fittings for 1.25". Blah. The exit pipe after the bulkhead (SxS) is 1". If I add another reducer (reverse it) to go from 1" to 1.25" will that be bad for the drain and emergency pipes? I already bought everything to pipe it to the sump (unions, valves) so I don't really want to return it all. pvcfittingsonline.com has a 25% restocking fee 
So will I cause issues stepping up my drain and emergency pipes by 1/4"?

So will I cause issues stepping up my drain and emergency pipes by 1/4"?


