26 Inch Siphonic One-Piece Toilet, 10/12/16 Inch Rough-In

HSJ-2424 is a 26 inch siphonic one piece toilet, 10/12/16 inch rough-in options set against a washdown sibling. On size, HSJ-1180 prints 670 × 360 × 800 mm; HSJ-2424 prints 670 × 355 × 785 mm. On flush, HSJ-1180 prints washdown; HSJ-2424 prints siphonic or washdown. On S-trap, HSJ-1180 prints 250 mm; HSJ-2424 prints 250, 300 and 400 mm. Both list a 180 mm P-trap. Confirm against the model spec sheet for whichever version is chosen.

Siphonic and washdown are both listed for HSJ-2424, and the version is confirmed at quotation. A project standard sets one version for every line, while a mixed specification splits lines by room type. The white ceramic one piece toilet design applies to both. Write the flush version next to rough-in and toilet count so the quotation and the delivery match the bathroom schedule room for room. One printed size, 670 × 355 × 785 mm, applies to both versions.

Rooms where the waste leaves through the wall take the HSJ-2424 P-trap entry, printed at 180 mm. Floor mounted placement applies, with the outlet at the back. That entry pairs with either flush version. A survey marking each bathroom S or P, plus the floor-drain reading, gives every line the data it needs. Request written confirmation from the factory of the outlet split before production starts. White ceramic stays the same on every line.

Height on HSJ-2424 is 785 mm (30.9 in), and length is 670 mm (26.4 in). Width of 355 mm (14.0 in) completes the printed size of 670 × 355 × 785 mm, length × width × height. Siphonic and washdown versions share this size. Verify against the official technical drawing before fabrication of tiled ledges, boxing or vanity units around the toilet. The 26 inch label rounds the 26.4 in length, so plan from the millimeter values.