Vinmassaro
Member
I am converting a single vanity to a double in my bathroom renovation. I redid it and after looking at pictures online, think it may be wrong. I used Proflex shielded couplings to tie into the existing 1-1/2 copper drain and used a double wye with street 45s and non-sweep elbows. Please let me know if this is incorrect and should be redone. Thank you.