Black Washdown One-Piece Toilet, 10/12/16 Inch Rough-In
HSJ-2373M is a floor-mounted one-piece toilet finished in black ceramic. The model is offered in washdown or swirl flush versions; the version is confirmed at quotation. S-trap rough-in choices are 250 mm (10 in), 300 mm (12 in) and 400 mm (16 in), and a 180 mm P-trap outlet is also listed. Printed size is 680 × 370 × 750 mm (26.8 × 14.6 × 29.5 in). Trade buyers stocking a dark-finish one-piece toilet for several drain positions can cover them under one model number.
Compare finishes, flush types and sizes across the one-piece toilet range.
More in Black Toilets
Mix any models in one 20ft container · no per-model minimum
-
TC-7107BBlack Rimless Wall-Hung Toilet, 180 mm P-Trap Outlet20.5" × 14.2" × 14.2"Wall-hung
-
TC-7102Rimless Swirl Flush Two-Piece Toilet TC-7102, 8/10 Inch Rough-In, 2 Finishes25.0" × 15.0" × 32.7"Floor-mounted
-
LJ-E09Rimless Wall-Hung Toilet, 180 mm P-Trap Outlet, 9 Finishes19.1" × 14.4" × 14.4"Wall-hung
-
LJ-E08505 mm Rimless Wall-Hung Toilet, 180 mm P-Trap Outlet, 2 Finishes19.9" × 14.2" × 14.0"Wall-hung
-
LJ-E03Rimless Wall-Hung Toilet, 180 mm P-Trap Outlet, 12 Finishes19.9" × 13.6" × 14.4"Wall-hung
-
LJ-B09Washdown Back-to-Wall Toilet, 180 mm P-Trap Outlet, 2 Finishes22.0" × 14.2" × 15.7"Floor-standing, back-to-wall
-
LJ-A15Rimless Wall-Hung Toilet, 175 mm P-Trap Outlet, 3 Finishes20.9" × 14.4" × 14.4"Wall-hung
-
LJ-A13Rimless Wall-Hung Toilet, 170 mm P-Trap Outlet, 3 Finishes20.3" × 14.2" × 14.6"Wall-hung
-
LJ-A12Rimless Wall-Hung Toilet, 180 mm P-Trap Outlet, 3 Finishes20.9" × 14.6" × 14.4"Wall-hung
-
LJ-A09H550 mm Rimless Wall-Hung Toilet, 180 mm P-Trap Outlet, 2 Finishes21.7" × 14.0" × 14.4"Wall-hung
-
LJ-A09Washdown Wall-Hung Toilet, 180 mm P-Trap Outlet, 3 Finishes21.7" × 14.0" × 14.4"Wall-hung
-
LJ-A06Washdown Wall-Hung Toilet, 150 mm P-Trap Outlet, 2 Finishes22.2" × 14.0" × 13.8"Wall-hung
-
LJ-A03Washdown Wall-Hung Toilet, 185 mm P-Trap Outlet, 2 Finishes22.4" × 14.2" × 14.4"Wall-hung
-
H873Swirl Flush Smart Toilet, 700 × 390 × 440 mm27.6" × 15.4" × 17.3"Floor-mounted
-
FT-705Dual-Jet Wall-Hung Toilet, 180 mm P-Trap Outlet, 2 Finishes19.3" × 14.2" × 12.2"Wall-hung
-
FT-251Swirl Flush Wall-Hung Toilet, 180 mm P-Trap Outlet, 8 Finishes20.5" × 14.2" × 12.2"Wall-hung
-
FT-176Dual-Jet Wall-Hung Toilet, 180 mm P-Trap Outlet, 3 Finishes20.5" × 14.2" × 12.2"Wall-hung
-
U5U5 Tankless Smart Bidet Toilet with RGB Ambient Lighting27.6" × 15.7" × 18.7"Floor-mounted
Fit data
Rough-in, flush and size of HSJ-2373M
Send a spec. Get a real quote in 12 business hours.
Engineer-reviewed. cUPC · CE · ISO 9001 ready. 30–45 day lead time, FOB or CIF.
12 consecutive years at KBIS and IBS.
Factory documentation
Certification scope depends on the selected model and destination market. Request model-specific documents with your quotation.
Flush Specification
Flush Type on the 27 Inch Swirl Flush One Piece Toilet, 10/12/16 Inch Rough-In
HSJ-2373M is offered in washdown or swirl flush versions; the version is confirmed at quotation. Swirl flush is the catalog's super-swirling flush.
Washdown Version
Listed flush version for this model.
Swirl Flush Version
Alternative listed version; the choice is confirmed at quotation.
Request the cUPC listing documents with the quotation.
The factory catalog prints the cUPC mark against HSJ-2373M.
Request the current certificate and listing number, and check that the listing covers the flush version you order.
Waste Outlet
Rough-In Versions Printed for HSJ-2373M
- S-trap rough-in (10 in)
- 250 mm
- S-trap rough-in (12 in)
- 300 mm
- S-trap rough-in (16 in)
- 400 mm
- P-trap outlet height
- 180 mm
S-trap rough-in is printed at 250 mm (10 in), 300 mm (12 in) and 400 mm (16 in), and the P-trap outlet at 180 mm.
4 outlet versions sit under one model number.
Details for your HSJ-2373M RFQ
- Model: HSJ-2373M
- Flush version: washdown or swirl flush
- Outlet: S-trap rough-in (250, 300 or 400 mm) or 180 mm P-trap
- Units per rough-in
- Selling region / destination market
- Carton marking
Confirm against the model spec sheet before release.
Length · Width · Height
Printed Size of HSJ-2373M
- Overall height · 29.5 in
- 750 mm
- Length × width · 26.8 × 14.6 in
- 680 × 370 mm
HSJ-2373M prints 680 × 370 × 750 mm; HSJ-2550 prints 675 × 370 × 750 mm.
Flush lists differ: HSJ-2373M prints washdown or swirl flush, while HSJ-2550 prints washdown.
Body Build
Black Is the Listed Color for HSJ-2373M
Black
Black, Single Listed Color
Tank and bowl are joined in one-piece construction. Black is the single listed color.
How we work
From enquiry to shipment
A factory-direct process built for importers, distributors and project buyers. No trading layer in between.
-
01
Send the enquiry
Tell us the model, quantity, destination market and any branding or packaging requirement. A spec sheet or drawing helps but is not required to start.
-
02
Our sales team contacts you
A named account manager follows up by email or WhatsApp, confirms the specification and clarifies anything missing before pricing.
-
03
Quotation
You receive a written quotation with unit price, MOQ, packing details, lead time and the trade term you asked for. Entry, mid and premium build levels can be quoted side by side.
-
04
Sample approval
We send a sample for finish, function and packaging sign-off. Branded samples are produced once artwork is confirmed.
-
05
Production and shipment
Mass production starts after sample approval and deposit. QC and inspection run before loading, then the order ships to the agreed port.
OEM and ODM to your specification
We develop to a brief. Send a reference model, a drawing or simply the price band and market you are targeting, and we will propose what fits. Entry, mid and premium builds are all available from the same factory.
- Your logo on product, carton and documentation
- Private-label packaging and manuals
- Custom finish matched to your standard
- Custom dimensions and tooling where volume supports it
- Product development from your reference or price target
- Destination-market documentation prepared on request
FAQs
Is HSJ-2373M a 27 inch swirl flush one-piece toilet, 10/12/16 inch rough-in?+
What color is HSJ-2373M?+
Which certification mark does HSJ-2373M carry?+
How does HSJ-2373M compare with HSJ-2550?+
HSJ-2373M appears in the catalog as a 27 inch swirl flush one piece toilet, 10/12/16 inch rough-in. Swirl flush is one of two flush versions; washdown is the other. Both sit on the printed 680 × 370 × 750 mm black ceramic body. Buyers name the flush version on each RFQ line, and the quotation confirms it. Request written confirmation from the factory of the flush version on the final order.
S-trap rough-in on HSJ-2373M is printed at 250, 300 and 400 mm. A building with mixed slab conditions can therefore stay on one model and split lines by measured distance. Wall-waste rooms take the 180 mm P-trap entry. Write the reading beside each room on the survey sheet, and keep the sheet with the purchase file for site teams. Flush version is a second field on each line, swirl or washdown, so the schedule needs columns for room, outlet, rough-in, flush and toilet count.
Color on HSJ-2373M is printed as black, on a floor-mounted one piece toilet body. Projects building a dark bathroom design can specify this model without a color variation to manage. The flush and outlet choices remain the only variables. Length of 680 mm (26.8 in), width of 370 mm (14.6 in) and height of 750 mm (29.5 in) complete the printed size data for the model.
The catalog prints the cUPC mark against HSJ-2373M. For submittal packages, ask for the current certificate or listing number covering the ordered flush and outlet version. Confirm against the model spec sheet that the version on the submittal matches the version on the purchase order. Keep both documents together in the project file. The mark is printed for the model, so the document request should name HSJ-2373M, the flush version and the rough-in on every line where the toilet will be installed under a code inspection.