TOTO Guinevere Rectangular Bathroom Sink

Both. The Guinevere is sold in a pedestal configuration and an undercounter configuration. The pedestal version is a two-piece assembly, basin plus pedestal (for example basin LT972 with pedestal PT970), and stands 34 inches high overall. The undercounter version is the LT973G basin on its own, 7.7 inches deep, meant to hang under a stone or solid-surface top you supply. Pick by whether the vanity top is already part of the job.

All three: 8 inch center, single hole, and an undrilled version with no faucet holes. The undrilled one is for a wall-mount or vessel-style faucet mounted off the deck. Order the drilling to match the faucet, it is not field-drillable ceramic.

Two footprints. The wider LPT970 measures 19.875 x 27.125 x 34 inches, and the narrower LPT972 measures 19.875 x 24.375 x 34 inches. Both project the same 19.875 inches, so in a tight powder room the 24.375 inch body is the one that buys you clearance on a side wall or a door swing.

Basin sizes run by model. The LPT970 gives 12.375 x 22.375 inches of basin, the LPT972 gives 12.625 x 19.375, and the LT973G undercounter basin is the largest inside dimension at 15.375 x 18.6875. So the widest sink overall does not have the deepest front-to-back bowl, worth knowing if the complaint about the old sink was splashing.

Yes, and it drains at the rear of the bowl. A rear overflow means you want a drain assembly with overflow ports, a grid drain without them will seal off the overflow path. Standard practice on a lav with an overflow is a pop-up or grid drain rated for overflow.

Five: Cotton White, Colonial White, Bone, Sedona Beige, and Ebony. If you are standardizing a building or matching an existing TOTO toilet, order by the color name rather than by eye, Cotton White and Colonial White are two different whites and they do not read the same next to each other.

CEFIONTECT is TOTO's fired-on ceramic glaze, and the Guinevere is offered both with it and without. It is a smoother bowl surface, so soap film and mineral scale have less to grab. On a high-traffic public or hospitality restroom where housekeeping is cleaning several times a day, it is the version worth specifying. On a low-use residential powder room the plain glaze is the same sink otherwise.

They ship as a set but they are two distinct ceramic pieces, the basin and the pedestal column, for example the LT972 basin over the PT970 pedestal. That matters twice: on install, because the basin carries on wall brackets and the pedestal takes the visible load, and on breakage, since a cracked pedestal does not mean replacing the whole sink.

The LPT970 runs 54 pounds, the LPT972 45 pounds, and the LT973G undercounter basin 29 pounds. The pedestal versions are two-man lifts in practice, and the 29 pound undercounter basin still needs a proper mounting clip set or support frame under a stone top, not adhesive alone.