| L636 | L632 | L629 | ||
| ABOVE COUNTER SQUARE BASIN | ABOVE OR SEMI RECESSED BASIN | ABOVE COUNTER ROUND BASIN | ||
| FIXED WITH SCREW AND NUTS | SIT ON OR SCREW WITH NUTS | SIT ON ABOVE COUNTER | ||
| MIDDLE TAP HOLE | MIDDLE TAP HOLE | NO TAP HOLE | ||
| WITH OVERFLOW | WITH OVERFLOW | WITH OVERFLOW |
