Retti Rectangular 515mm x 375mm Under-Counter Basin with Overflow, Matte Black

Sleek, refined, and made for modern bathroom spaces, the Retti Rectangular Under-Counter Basin with Overflow is designed to deliver a seamless, minimalist finish when installed beneath a benchtop. Its clean rectangular shape pairs beautifully with stone, timber, or solid surface vanity tops, creating a smooth and uncluttered look.

Featuring an integrated overflow, this basin offers added peace of mind for everyday use while maintaining a simple, contemporary profile. Available in a range of sizes and finishes, it’s an ideal choice for powder rooms, ensuites, and main bathrooms looking for a crisp under-mount basin style.

• Basin type: Under-counter / Under-mount basin
• Overflow: Yes (integrated overflow)
• Tap hole: None
• Material: Premium solid surface
• Finish options: Matte White, Matte Black, Gloss White
• Colour: Solid colour finish
• Waste size: Suits 32mm plug & waste (sold separately)
• Installation: Requires under-mount cut-out (benchtop cut-out to be confirmed on site)

Available Sizes

• 400mm x 300mm
• 460mm x 350mm
• 515mm x 375mm
• 585mm x 390mm
• 695mm x 420mm
• 700mm x 400mm
• 880mm x 390mm
• 1000mm x 420mm

Important Notes:

Specifications above are not to scale. We do not recommend cutting the basin hole into benchtop material until the basin is on site. Actual basin dimensions may vary.

This product includes the basin, plug and waste is sold separately.

Due to the glazed surface of ceramic basins, scratches cannot be repaired or removed.

Ceramic is easily maintained on a day to day basis with warm, soapy water. You can also use any glass or ceramic cleaner for more effective routine cleaning. Deep cleaning is best done with specialty glass and ceramic cleaning product.

It is not recommended to clean your basins with any harsh product, such as bleaches and highly acidic cleaners. Long term use of these products is likely to cause damage to other fittings, such as the plugs and taps. Harsh cleaners may also tarnish some ceramic colours, causing them to lose lustre over time.

This is a special order please allow a lead time of up to 7 - 14 working days for most metro areas.

This product includes a 1 year product warranty*.

For warranties to be entertained products must be installed by a licensed plumber. 

Please be advised that there are no returns on this item as it is a special order.