- Location
- staten island
quick question guys... picked up a sump recently... has a 3 inch hole ( measured side to side) that I need to plug since I will be running an internal pump.... everything I am reading online has me getting a 2 inch threaded bulkhead with a cap. so with a 3 inch hole I need a 2 inch bulkhead? doesn't make sense to me but I am not super experienced with plumbing... thanks in advance