
Installation Sheet
Model: CB2025, CB2031,
CB2037 & CB2049
Step 1
Place adhesive around top of cabinet
Step 2
Position and set vanity top on cabinet
See Figure 1.
Step 3
Place a generous portion of plumbers’
putty under drain cap and insert whole
drain body inside the bowl and through
the countertop.
*There may be a small beveled rubber
washer packaged with your drain, please
discard this and use plumbers’ putty
instead.
See Figure 2.
Vanity Top & Drain Installation Guide
For sinks with overflow above counter
Figure 1.
1
2
3
3
Figure 2.
Drain Cap
Overflow hole
Thick rubber
washer
Metal Nut
Tailpiece
Step 4
Step 5
From under the drain, insert the thick
rubber washer and screw on and tighten
the metal nut. Remove excess plumbers’
putty.
See Figure 3.
Attach p-trap to tailpiece.
4
5
Figure 3.
Drain
Drain Nut
Tailpiece
Thick rubber
washer
P-trap
RONBOW Materials Corp., All Rights Reserved.