Washdown One-Piece Toilet, 10/12 Inch Rough-In, 680 × 375 × 810 mm

A 27 inch washdown one piece toilet, HSJ-2498 sits beside a siphonic-capable sibling in the same catalog. On size, HSJ-2403 prints 685 × 385 × 820 mm; HSJ-2498 prints 680 × 375 × 810 mm. On flush, HSJ-2403 prints siphonic or washdown; HSJ-2498 prints washdown. On S-trap, HSJ-2403 prints 250, 300 and 400 mm; HSJ-2498 prints 250 and 300 mm. Projects fixed on washdown with 10 or 12 inch drains can list HSJ-2498 alone. Both models list a 180 mm P-trap.

Three outlet entries exist for HSJ-2498: S-trap at 250 mm, S-trap at 300 mm and P-trap at 180 mm. A drain survey assigns each bathroom to one of them. Group rooms by entry and write each group as a line with its toilet count. Readings outside those values need another model. Request written confirmation from the factory of the outlet split before production. Washdown flush and white ceramic stay fixed on all three lines, so the outlet column carries the whole split.

White ceramic is the single color printed for HSJ-2498, and the one piece toilet design joins tank and toilet bowl. Washdown flush applies to every entry. A building that needs one look across all bathrooms can specify the model with no color or flush fields. Width of 375 mm (14.8 in), length of 680 mm (26.8 in) and height of 810 mm (31.9 in) complete the printed size. Verify against the official technical drawing before fabrication of tiled boxing.