Bosch Unlimited Gen2 Series 8 HEPA Filter Set 12026106 12023350

Keep Your Bosch Cordless Vacuum Performing at Its Best

Maintain peak suction and cleaner air at home with this replacement HEPA lint filter set, designed specifically for Bosch Unlimited Gen2 Series 8 and compatible Siemens cordless handheld vacuum cleaners. Whether you need 1 or 2 filters, this set drops in perfectly — no filter holder required — so you can get back to cleaning faster.

Made in China.

Why This Filter Set Stands Out

• Perfect Compatibility: Engineered exclusively for Bosch Unlimited Gen2 Series 8 vacuums (part numbers 12026106 & 12023350), including BBS8, BCS1, BCS8, BKS8, and BSS8 series models — not compatible with Series 6.
• Efficient HEPA Filtration: Traps fine dust particles effectively, helping to maintain cleaner indoor air and a fresher living space.
• First Line of Defense: The filter screen cover protects the core filter from premature wear, lowering long-term replacement costs while maintaining strong suction power.
• Easy to Maintain: A middle-button mechanism makes cleaning simple. Use the included cleaning brush to keep the filter in top shape between replacements.
• Quick Installation: Lightweight and user-friendly design allows for fast, tool-free swaps with minimal downtime for your vacuum.

Compatible Models

Fits part numbers 12026106 and 12023350. Compatible with Bosch Unlimited Gen2 Series 8 models including (but not limited to): BBS8..., BCS1..., BCS8..., BKS8..., BSS8... series — e.g. BCS8214ANM, BCS8224GB, BCS82G31, BKS8214T, BSS825CARP, BBS8213GB, and many more. Note: Not compatible with Series 6.

Specifications

• Part Numbers: 12026106, 12023350
• Material: Plastic
• Quantity: Available as 1-piece or 2-piece set
• Package Includes: 1 or 2 × Filter element screen

Important Notes

Actual color may vary slightly from images due to monitor brightness and lighting conditions. Please allow for minor manual measurement deviations.

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External Resource

For guidance on indoor air quality and effective vacuuming practices, visit the U.S. Environmental Protection Agency – Indoor Air Quality (IAQ).

Frequently Asked Questions

Q: Which Bosch vacuum models are compatible with the 12026106 and 12023350 filter set?

A: This filter set is compatible with Bosch Unlimited Gen2 Series 8 cordless handheld vacuums, including models in the BBS8, BCS1, BCS8, BKS8, and BSS8 series. It is not compatible with Series 6 models. Please check your model number before ordering.

Q: How often should I replace or clean the HEPA filter in my Bosch vacuum?

A: It's recommended to clean the filter regularly — typically every 1–3 months depending on usage — and replace it every 6–12 months or when suction noticeably decreases. Regular maintenance of the filter screen cover also helps protect the core HEPA filter and extend its lifespan.

Q: Does this filter set come with a cleaning brush?

A: The filter is designed to be easily cleaned using a cleaning brush, and the middle-button mechanism simplifies the maintenance process. Please refer to your package contents for full inclusions based on your chosen quantity (1-piece or 2-piece set).

Q: Can I use this replacement filter for Siemens cordless vacuum cleaners?

A: Yes — this filter set is compatible with select Siemens cordless handheld vacuum cleaner models that share the same part numbers (12026106 / 12023350). Check your Siemens model's specifications or manual to confirm compatibility.