Water filter holder for Jura E4, E6, E8, J8 and S8 Claris Smart coffee machines

What is a water filter holder

The water filter holder is a plastic part located in the coffee machine's water tank. Its job is to firmly hold the water filter in the correct position and ensure that water flows through the filter rather than around it. This removes limescale and impurities from the water before it reaches the machine's internal circuits.

When the part stops doing its job

If the holder is cracked, bent, or missing its fastening mechanism, the filter moves freely in the tank, doesn't sit tightly, or falls out. Water then bypasses the filter cartridge, which results in faster limescale buildup in the coffee machine, a change in coffee taste, or a filter recognition error on the display.

Why replace this part in time

A damaged holder reduces filtration efficiency even if the filter itself is fine. Over time, this leads to greater wear on the heating and flow components of the coffee machine and to the need for more frequent descaling.

Choosing a replacement

• Check the shape and fastening of the original part.
• Verify compatibility with your specific coffee machine model in the product table.

Compatible with

• E6 (EC)
• E6 (ECS)
• E8 (EB)
• J8 (EA)
• E4
• E8 (ECS)
• J10 (EA)
• S8 (EB)