Miele
Miele boost CX1 CX FSF filter
Best maintenance essential for allergy-conscious vacuum owners.
Keep your Miele Boost CX1 vacuum running optimally with this genuine CX FSF filter. It's engineered for superior fine dust filtration, capturing microscopic particles to ensure cleaner air in your home. Designed for convenience, the filter is easily cleaned by tapping. For best results and sustained performance, Miele recommends replacing it every three years. This essential accessory guarantees a perfect fit and reliable operation for your Miele Boost CX1 vacuum.
$54.99
Owner Satisfaction
4.5
/ 5
Category Rank
1366
/ 7964
#1366 in Vacuum Accessories
Price vs Category Average
+14%
Above average
SKU
11639250
Who it's for
- Allergy sufferers seeking cleaner indoor air quality
- Miele owners prioritizing manufacturer-guaranteed performance and warranty protection
- Busy homeowners wanting long-lasting, reliable suction efficiency
Who should skip it
- Budget-conscious shoppers preferring lower-cost generic alternatives
- Multi-vacuum owners needing universal parts across different models
- Eco-conscious users looking for reusable or washable filter options
Performance breakdown
Filtration Efficiency
Captures microscopic particles to ensure significantly cleaner air quality at home.
Maintenance Simplicity
Quick tap-to-clean design makes routine upkeep effortless for the user.
Longevity
Three-year replacement cycle offers excellent value and reduced maintenance frequency.
Compatibility Precision
Engineered specifically for the Boost CX1 to ensure a perfect fit.
Performance Retention
Maintains consistent suction power by preventing fine dust buildup.
Build Integrity
Genuine Miele construction ensures reliable operation and durable structural quality.
Key Specs
SKU
11639250
Compatibility
Miele Boost CX1 vacuum cleaners
Filter Lifespan
36 months
Filter Type
Proprietary Shape
Filtration Standard
HEPA
Number of Filtration Stages
1
Reusable
No
BPA Free
No
Features
- Filters microscopic dust particles
- Captures ultrafine dust
- Easy cleaning by tapping
- Maintains vacuum performance
- Designed for Boost CX1
- 3-year recommended replacement
What customers say
Users confirm this genuine Miele filter offers expected quality and a perfect fit for the Boost CX1 vacuum. Its exceptional ease of use is a key highlight; installation is quick and intuitive, immediately restoring peak filtration performance. While the cost is a consideration, customers value the reliability and seamless integration that keeps their vacuum operating efficiently. This filter is seen as a necessary maintenance purchase, ensuring continued optimal performance and confirming its excellent value.
Know before you buy
No, this specific CX FSF filter is engineered exclusively for the Miele Boost CX1 series. It will not fit other Miele canister or upright vacuum models.
Miele recommends replacing this filter every 36 months to maintain optimal suction and filtration performance. You should replace it sooner if you notice a significant drop in airflow or persistent odors.
No, this filter is not designed to be washed with water. You can maintain it between replacements by gently tapping it to dislodge accumulated dust and debris.
Yes, this filter is designed to capture microscopic and ultrafine dust particles. It provides a high level of filtration to help keep the air in your home cleaner during vacuuming.
Yes, this is an authentic Miele accessory. Using genuine parts ensures a perfect fit and maintains the performance standards of your Boost CX1 vacuum.
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$55