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Crosswater CA43-102 Thermostatic Cartridge

Crossland

Crosswater CA43-102 Thermostatic Cartridge

Thermostatic cartridge CA43-102 from Crosswater, used to regulate water temperature in a thermostatic shower valve.

At a glance

  • Also known as 5110012
Manufacturer part no.
CA43-102
Showing prices

£83.52

£69.60 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Crosswater CA43-102 is a thermostatic cartridge — the temperature control element fitted inside a thermostatic shower or mixing valve. It blends hot and cold supplies to hold the outlet temperature steady as demand changes. The part is identified by the number CA43-102.

Before you order

  • Match the number CA43-102 against the marking on the cartridge being replaced or against the valve documentation.
  • Thermostatic cartridges are model-specific, so confirm the valve model before ordering.
  • Keep the old cartridge to hand so the body and connections can be compared on arrival.

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.