What Sets the TOTO Legato Apart From TOTO's Other One-Piece Toilets
The Legato is TOTO's high-profile skirted one-piece. TOTO describes it as transitional and simple in style with a modern elongated bowl, and the spec sheet calls out a completely skirted design for a sleek and understated look that is easier to clean. The skirt runs to the floor, so there is no exposed trapway curving out of the base and no visible supply connection, and the tank and bowl are cast as one piece with no seam between them. That tall tank profile is the thing that distinguishes it on sight from the flatter skirted lines in TOTO's one-piece range.
1.28 GPF TORNADO FLUSH and a CEFIONTECT bowl
Every Legato flushes 1.28 gallons and is EPA WaterSense certified. TORNADO FLUSH uses two nozzles to create a centrifugal, cyclonic rinsing action rather than dropping water through holes in the rim, and the hole-free rim leaves less for you to scrub. The ceramic itself is finished with CEFIONTECT, the glaze TOTO describes as extraordinarily smooth and designed to stop particulates adhering to the porous ceramic surface. Trap diameter and trap seal both measure 2-1/8 inches.
Universal Height, elongated only
The Legato comes one way: an elongated front bowl at Universal Height. That puts the seat roughly 17 to 19 inches off the floor, about two inches above a standard bowl, and TOTO lists the Legato WASHLET+ sets as ADA compliant for residential use. It is the height most people find easier to stand up from, which is why it has become the default in new construction. If you want the same seating height across other lines, browse tall toilets, or read Universal Height vs standard height to work out which suits your household.
Four WASHLET+ pairings, two of them stocked here
TOTO builds the Legato as a WASHLET+ set with the S2, S5, S7 and S7A seats, and also sells the bowl on its own with a WASHLET+ connection for people who want to add the seat later. This collection carries the S2 and S5 sets. Moving up the range adds features rather than changing the toilet underneath: the S7 adds a wide front cleanse, and the S7A adds an auto open and close lid. For the wider picture of how these matched sets differ from buying a seat and a bowl separately, see TOTO WASHLET+ toilet sets.
Choosing Between the Legato WASHLET+ S2 and S5
Choose the S2 if you want the full wash, dry and deodorize package at the lower price and are happy operating it from a panel on the side of the seat. Choose the S5 if you want a multifunction remote, memory for four users, and a night light that illuminates the inside of the bowl. Everything below the seat is identical: the same Legato bowl, the same 1.28 GPF TORNADO FLUSH, the same skirt.
What both seats give you
The S2 and the S5 both include front and rear warm water washing with adjustable temperature and pressure, a heated seat, a warm air dryer, an automatic deodorizer, PREMIST and EWATER+. TOTO lists instantaneous warm water on the S2 and endless warm water on the S5, so neither seat is working from a stored tank of pre-heated water. Both dock to a quick-release bracket so the seat lifts off for cleaning. You can see how each seat behaves across other TOTO bowls in toilets with the WASHLET S2 and toilets with the WASHLET S5.
Check your rough-in before you order
The Legato ships with a 12-inch Unifit rough-in and offers 10-inch and 14-inch Unifit adapters as paid options. Measure from the finished wall behind the tank to the center of the bolt caps at the base of your existing toilet before you buy anything. Unifit replaces the lower half of the new toilet's trapway and adapts it to the drain you already have, so a 10-inch bathroom does not need pipes moved. TOTO warns that Unifit adapters are not offered on every model or in every length; the Legato lists all three. The adapters are model-specific, not interchangeable between series, and sold separately. If you are unsure what you have, work through the toilet rough-in size guide first.
Confirm the space around the bowl
The Legato WASHLET+ S5 set measures 30 inches long, 19 inches wide and 29-5/8 inches high. Plan on 21 inches of clear floor in front of the bowl and 15 inches to each side from the centerline. The skirt reaches the floor, so unlike an exposed-trapway toilet there is no narrow gap behind the bowl you have to reach a brush into, but the flat sides also mean the fixture reads wider than a standard bowl in a tight alcove.
If the Legato is not quite the shape you want
The Carlyle II is TOTO's other skirted one-piece with the same 1.28 GPF TORNADO FLUSH, the same Universal Height and the same three Unifit rough-in options. The difference between the two is the silhouette, not the plumbing, so compare the profiles rather than the spec sheets. If you would rather have a tank and bowl that ship separately and can be carried in two pieces, look at TOTO's two-piece toilets instead.