Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Worcester Bosch Cartridge Sanitary 10 L/Min 87186456840

Worcester Bosch

Worcester Bosch Cartridge Sanitary 10 L/Min 87186456840

Sanitary filter cartridge rated at 10 litres per minute for Worcester Bosch Greenstar 2000 Combi appliances.

At a glance

  • Appliance family: Worcester Greenstar 2000 Combi and Greenstar Combi
  • Also known as 8905409
Manufacturer part no.
87186456840
Showing prices

£58.99

£49.16 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 Worcester Bosch Cartridge Sanitary 10 L/Min is a filter cartridge supplied under part number 87186456840. It is fitted to Worcester Greenstar 2000 Combi appliances and controls the flow of water through the sanitary filter assembly at a rated rate of 10 litres per minute. It is a serviceable component, intended to be changed when flow or water quality through the appliance is affected.

Signs this part needs replacing

  • Reduced flow rate at hot water outlets served by the appliance
  • Flow through the appliance falling below the rated 10 litres per minute
  • Visible discolouration, sediment or debris collected in the cartridge
  • Deterioration in water quality or an unusual taste or odour at the taps
  • The cartridge has reached the end of its service life and is due for a scheduled change

Before you order

  • Confirm the appliance model and GC number match the fitment list above
  • Check the part number on the existing cartridge against 87186456840
  • Confirm the cartridge rating matches the appliance requirement of 10 litres per minute
  • Isolate the water supply before removing or fitting the cartridge

Not sure which part?

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