Originally Posted by jonboy99
Thank you for your expert help! I really appreciate your time. Since this is an upper level and I'll be tying in above the toilet, it doesn't sound like I need a vent. I'm installing a smaller front-loading washer and it specifies a max 30" standpipe height. According to speedball1, It sounds like taller is better, but I don't know what issues I'll run into if it is more than 30". If there are thoughts on this topic, please let me know...
Now, I just have to figure out what a "no hub coupling" looks like :) (now that I know what to call it, I'm sure I can figure it out).