Here are the two drain lines along with the two returns roughed in. The clear flexible tubing is the Python from the basement that I eventually plumbed in with rigid 3/4" pvc
. I cut the hole in the drywall first and used the same trim you use for an access panel in a closet behind a shower. It gave it a pretty clean look. I was real nervous drilling the holes. I started from upstairs through the hole but the angle made it nearly impossible so I had to drill from the basement. I started with 1 1/4" speedbits but finally used and 8" blade on a sawzall. My wife would have killed me if I went through the oak floor. I think it was about 3 1/2" of wood that had to be drilled/cut through.

. I cut the hole in the drywall first and used the same trim you use for an access panel in a closet behind a shower. It gave it a pretty clean look. I was real nervous drilling the holes. I started from upstairs through the hole but the angle made it nearly impossible so I had to drill from the basement. I started with 1 1/4" speedbits but finally used and 8" blade on a sawzall. My wife would have killed me if I went through the oak floor. I think it was about 3 1/2" of wood that had to be drilled/cut through.
