Bosch BSGL3, BSGL4, BSG6 Series, Siemens VSZ3, VSZ4, VSO6G Series Genuine Hepa Cartridge Filter.

Genuine Part No: 578731, 00578731.

Replaces Part Nos. BBZ153HF, VZ153HFB.

Suits Bosch BSGL3000, BSGL4000, BSG6000 series & Siemens VSZ3, VSZ4, VSo6G series vacuum cleaner models that use a Hepa filter. Check the dimensions to determine suitability for your model.

Hepa filter dimensions: length 100mm, width 93mm, thickness 38mm.

This filter should be changed yearly to maintain efficient filtration and prolong the motor life.

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