Step 1 Remove Old Drain from Sink
Step 2 Clean sink opening
Step 3 Install Plumbers Putty or Foam Washer
Step 4 Insert drain sleeve from top
Step 5 Attach drain body to sleeve
Step 6 Tighten the jam nut until foam washer or putty is even with sink body
Use photos to ID your replacement parts. Lester Says "If you left click your mouse you can download the photo and use your photo software to size to full size to to make sure the part is what you need.