Non-click 35mm Ceramic Basin Cartridge (Crosswater MB1023)

SUMMARY

Non-click 35mm Ceramic Basin Cartridge (Crosswater MB1023)

The Crosswater MB1023 is a 35mm non-click ceramic mixer cartridge used in selected Crosswater basin, bath, bidet and kitchen mixer taps. It is designed for single-lever mixer operation, controlling the flow of water and the mixture of hot and cold supplies.

The ceramic disc mechanism allows the tap lever to regulate water flow and temperature. A worn or damaged cartridge can cause water to drip from the tap spout when turned off, inconsistent water flow, difficulty adjusting the temperature or stiff lever operation. Replacing a faulty cartridge can restore normal operation without replacing the complete tap.

Technical Details

- - Part Number: MB1023

- - Product type: Ceramic mixer tap cartridge

- - Nominal diameter: 35mm

- - Mechanism: Ceramic disc

- - Operating action: Non-click

- - Function: Hot and cold water mixing and flow control

- - Application: Selected Crosswater basin, bath, bidet and kitchen mixer taps

Confirmed Compatible Models

Crosswater lists MB1023 for the following tap models and ranges. Some models have different cartridge versions depending on their production date or internal mechanism, so check the existing cartridge before ordering.

Aqua Range

- - Crosswater MBAQ110N Aqua Basin Mono Without Pop-up Waste

- - Crosswater MBAQ112N Aqua Tall Basin Mono Without Pop-up Waste

Cook Range

- - Crosswater CO714DC Cook Side Lever Kitchen Mixer with Concealed Dual Function Spray

- - Crosswater CO717DC Cook Side Lever Kitchen Mixer with Flexi Spray

Design Kitchen Range

- - Crosswater DE716DC Design Chrome Single Lever Kitchen Mixer

- - Crosswater DE716DS Design Brushed Stainless Steel Single Lever Kitchen Mixer

- - Crosswater DE717DC Design Side Lever Kitchen Mixer

Fusion Range

- - Crosswater MBFU110P+ Fusion Basin Monobloc

- - Crosswater MBFU120W Fusion Wall Mounted Basin 2 Hole Set

- - Crosswater MBFU210P Fusion Bidet Monobloc with Pop-up Waste

Globe Range

- - Crosswater MBGO110N Globe Basin Mono Without Pop-up Waste

- - Crosswater MBGO110N+ Globe Basin Mono Without Pop-up Waste

Orbit Range

- - Crosswater MBOR440D Orbit Bath Shower Mixer

Sky Range

- - Crosswater MBSY110P Sky Basin Monobloc with Pop-up Waste - check cartridge version

- - Crosswater MBSY110P+ Sky Basin Monobloc - MB1023 used before 2017

Style Range

- - Crosswater MBST110N Style Basin Mono Without Pop-up Waste

- - Crosswater MBST210P Style Bidet Monobloc with Pop-up Waste

- - Crosswater MBST440D Style Bath Shower Mixer 4 Hole Set with Kit

Tropic Range

- - Crosswater TP714DC Tropic Chrome Side Lever Kitchen Mixer

- - Crosswater TP714DS Tropic Side Lever Kitchen Mixer

Other Crosswater Models and Ranges

- - Crosswater MBFW110N Flow Basin Mono - check production version

- - Crosswater MBPS110N Planet Basin Mono - check original cartridge version as cartridges can differ between production dates

- - Crosswater MBSN110N Serene Basin Mono Without Pop-up Waste

Important Cartridge Identification Information

Crosswater has used several 35mm ceramic cartridge designs across its tap ranges, including MB1023, MB1033, MB1079 and MB1050. These references should not be treated as interchangeable solely because they share the same nominal diameter. For example, the Crosswater MBSY110P+ Sky Basin Monobloc uses MB1023 before 2017 and MB1079 after 2017.

Before ordering, check the original cartridge reference, overall dimensions, spindle shape, operating action, locating features and bottom seal arrangement. Confirm the tap model and production version where different cartridges are listed for the same range.

Installation and Troubleshooting

Isolate the hot and cold water supplies before removing the tap handle and existing cartridge. Inspect the cartridge seating area for debris or limescale and ensure the replacement is correctly positioned before reassembly. Where appropriate, apply suitable silicone grease sparingly to the O-rings and bottom seals.

If the tap continues to drip when switched off, the cartridge's sealing surfaces may be worn or damaged. Stiff operation or inconsistent mixing can also indicate a cartridge problem, although other faults should be ruled out before ordering.

Related Spares You May Need

- - TACSIL 3g Premium Cartridge Silicone Grease - WRAS Approved (TAC86) - for lubricating cartridge O-rings and bottom seals during installation

Not sure which cartridge you need? Use the Di Vapor part identification service for help.

FAST DELIVERY

• Delivery of this item is priced as a 'small packet'. UK delivery costs £5.95 incl. VAT.
• For all in-stock spare parts the typical UK delivery timescale is 2-5 working days.
• If you need a part urgently then we can provide a next-day (delivered Mon-Fri) UK delivery service for all in-stock small parcels ordered before 3.00pm, Monday - Friday.
• Next day delivery is available to select at an additional charge during the checkout.
• We delivery WORLDWIDE. For more information about international deliveries, read our delivery page.

RETURNS

• If you need to return a part then please telephone Di Vapor on 0121 705 0866 with the reasons for the return within 14 days of receiving the goods.
• For more information please see our terms and conditions.