


Curved Wall Rectangular Countertop Basin
A curved wall rectangular countertop basin gives the D404 interior a smooth transition from its sides into the floor. The bowl’s corner curves sit inside a straight exterior front and plain side panels. A rear platform separates the centered tap opening from the washing area. The round overflow lies on the inner rear wall, above the circular floor drain. D404B measures 400 × 420 × 130 mm, D404A measures 500 × 420 × 130 mm and D404 measures 600 × 420 × 130 mm. Width changes within the same white ceramic design. Each factory reference lists above-counter and wall-hung installation.
Shape & size
Shape and size of D404B / D404A / D404
Every option below is a produced configuration with its own SKU. 3 sizes. Name the exact SKU on each purchase order line.
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NO. D404B400 × 420 × 130 mm -
NO. D404A500 × 420 × 130 mm -
NO. D404600 × 420 × 130 mm
Mixed-configuration orders are accepted within one purchase order. Confirm the SKU, finish and size on the quotation before sample approval. Request the full configuration list.
Curved interior transitions
Smooth changes from bowl walls to floor
The bowl’s walls meet the floor and inner corners through gentle curves. These transitions give the washing area a different profile from the flat exterior panels.
Center of the rear platform
Tap and round overflow retain one central line
The rear deck carries one centered tap hole. Directly below it, the inner wall shows a round overflow; the circular drain lies in the bowl floor.
130 mm overall height
Straight outside panels with modest corner curves
The front and side faces keep a simple rectangular outline. The outside height is 130 mm across the width options, with the same 420 mm front-to-back dimension.
400 / 500 / 600 mm
Select the width and listed mounting arrangement
All three white ceramic models are documented for above-counter or wall-hung installation. Retain the matching factory model when choosing the width and intended mounting method.
D404B
400 × 420 × 130 mm
D404A
500 × 420 × 130 mm
D404
600 × 420 × 130 mm
D404 curved interior and model width
- D404B — 400 × 420 × 130 mm
- D404A — 500 × 420 × 130 mm
- D404 — 600 × 420 × 130 mm
- Required quantity