Washdown One-Piece Toilet, 10 Inch Rough-In, 700 × 380 × 805 mm

HSJ-2558 washdown one piece toilet specifications sit next to HSJ-2496 in the catalog. On height, HSJ-2496 prints 820 mm; HSJ-2558 prints 805 mm. On S-trap, HSJ-2496 prints 250 and 300 mm; HSJ-2558 prints 250 mm. Each lists washdown flush and a 180 mm P-trap outlet. A project with only 10 inch drains can choose on height. Confirm against the model spec sheet before the order, and note the chosen model on the bathroom schedule.

Two site conditions suit HSJ-2558. In the first, the slab drain sits 250 mm (10 in) out from the finished wall, and the S-trap entry is ordered. In the second, the waste exits behind the toilet, and the 180 mm P-trap entry is ordered. Any slab reading other than 250 mm rules this model out. Before quoting, a plumber's walk-through should log each room against one of those two cases, giving the RFQ its line totals and the site team a record to unpack against.

Specification for HSJ-2558 is largely settled before the first line is written: washdown flush, white ceramic, floor mounted, with tank and toilet bowl formed as a single piece. A hotel tower or student housing block with repeated bathrooms gains one consistent fixture throughout. Only the outlet entry and quantity move from line to line. Overall height is printed at 805 mm (31.7 in). Request written confirmation from the factory of the outlet split before shipment planning starts.