Washdown One-Piece Toilet, 10/12 Inch Rough-In, 750 × 400 × 660 mm

HSJ-2499 is a 30 inch washdown one piece toilet whose overall height is 660 mm (26.0 in). Length is 750 mm (29.5 in) and width is 400 mm (15.7 in), so the printed size reads 750 × 400 × 660 mm. S-trap rough-ins of 250 mm (10 in) and 300 mm (12 in) are listed. Verify the printed size against the official technical drawing.

S-trap entries on HSJ-2499 sit at 250 mm (10 in) and 300 mm (12 in). Each rough-in is quoted as its own line with a toilet count. The model prints no P-trap version. Washdown flush and white ceramic apply to both lines. Confirm against the model spec sheet for each rough-in before the order is placed. Keep the readings with the purchase file.

Length on HSJ-2499 is 750 mm (29.5 in), and the 30 inch label rounds the 29.5 in figure. Width is printed as 400 mm (15.7 in). The one piece toilet design joins tank and bowl in white ceramic, and washdown is the only flush type listed. Request written confirmation from the factory of rough-in and counts before shipment planning. Height of 660 mm completes the printed size.