Toto

Toto toilets, toilet parts, seats, urinals and sinks — 187 items, weighted toward the repair and replacement side of the line rather than complete fixtures.

Bowls and tanks are separate part numbers. Thirty-six items here are listed as bowl only and twenty as tank only. A two-piece Toto is two orders. When you are replacing half of an existing toilet, work from the part number cast or printed on the piece you still have — Toto pairs specific bowls with specific tanks, and a model name alone will not tell you which.

UniFit sets the rough-in. For the toilets that use it, the UniFit outlet adapter is what decides whether the bowl lands on your waste line: TSU08W.10, TSU08W.12 and TSU08W.14 give 10", 12" and 14" rough-in from the same bowl. Measure from the finished wall — not the baseboard — to the center of the closet flange bolts before ordering.

DuoFit is the in-wall system. Ten items are DuoFit: in-wall dual-flush tank units at 1.28 and 0.9 GPF with copper supply, plus the push-button plates that finish them. Plates come round and rectangular in matte silver, matte white and stainless, and are ordered separately from the tank unit — the tank goes in during rough-in, the plate after the wall is closed.

Commercial. Five urinals, including washout models with top spud and back spud and two at 0.125 GPF; four urinal flush valves and four toilet flush valves. Spud position is not adjustable, so match it to the existing supply before ordering. Eight items are identified as ADA compliant.

WASHLET and glaze. Thirty-seven items reference WASHLET, Toto's bidet seat line, including WASHLET+ auto-flush-ready tank units. Thirty-four carry CEFIONTECT, Toto's ceramic glaze.

Finishes. Ninety-six items are Cotton White (#01) and sixteen are polished chrome. Toto's color codes are suffixes on the part number, so #01 and #12 of the same model are the same fixture in different colors.

Also here: toilet repair parts (43 items — fill valves, flappers, trip levers, seat hardware, rough-in kits), toilet seats (26), one-piece toilets (15), wall-mount toilets (5), three toilet-bidet combinations, and fourteen sinks across undermount, drop-in and pedestal.

Popular in this collection: TOTO TSU99A.XR Adjustable Fill Valve, TOTO THU500S 3" Replacement Flapper, TOTO SS114#01 SoftClose Elongated Seat, TOTO Drake ST776EA#01 Toilet Tank.

Frequently asked questions

Which TOTO flapper do I need?

Match the flapper to the flush valve in the tank. Many TOTO tanks use a 3" flush valve, which takes flappers such as the THU500S, and some older models use a 2" valve. Check the tank model number, printed inside the tank.

Will a TOTO fill valve fit any toilet?

The TSU99A.XR is an adjustable fill valve made for TOTO tanks. Set its height to the tank as described in the instructions, so the water level sits at the mark inside the tank.

Elongated or round TOTO seat?

Measure from the seat bolt holes to the front edge of the bowl: about 18-1/2" is elongated and about 16-1/2" is round. TOTO SoftClose seats are made in both shapes.