Bosch 2 609 256 F41 vacuum accessory/supply Pre-filter Cylinder vacuum

The Bosch 2 609 256 F41 pre-filter is a replacement pre-filter for cylinder vacuum cleaners, compatible with UniversalVac 15 and AdvancedVac 20. It is grey in color and supplied in a polybag with one unit per pack. The pre-filter captures dust and allergens ahead of the main filter to help maintain suction performance and contribute to cleaner air in the home.

Advantages

The pre-filter is lightweight and simple to replace, helping to protect the main filter and extend its service life. Its design supports efficient dust capture and helps reduce particle passage to the motor and exhaust. Packaged as a single unit, it is suitable for routine maintenance and quick swaps during filter replacement cycles.

Suitable for

Key specifications

How to use

Turn off and unplug the vacuum cleaner, open the filter compartment according to the vacuum’s user manual, remove the old pre-filter and dispose of it properly, then install the Bosch 2 609 256 F41 pre-filter in the pre-filter holder ensuring correct orientation. Close the compartment and restore power. Check suction after installation and replace as part of regular maintenance or when visibly dirty.

Recommendations

Replace the pre-filter according to the vacuum manufacturer’s maintenance schedule or sooner if the pre-filter appears clogged or damaged. Do not wash unless the vacuum manual explicitly permits washing; replace with a new filter to maintain performance.