Miele HX-FDF 20 Fine Dust Filter – Genuine Replacement for Clean Air-12518910

Product Overview

The Miele HX-FDF 20 Fine Dust Filter - 12518910 is a high-efficiency post-motor filter that traps ultrafine dust particles for noticeably cleaner air. Designed specifically for Miele cordless stick vacuum models such as the Triflex HX1 and HX2, this pleated filter ensures your vacuum operates at peak filtration performance.

Featuring ComfortClean compatibility, it supports automatic filter cleaning cycles in applicable models. The filter should be replaced every three years and reused with the original filter lid.

For peace of mind and maximum product lifespan, it’s best purchased through an Authorized Dealer like Ace Vacuums, ensuring genuine Miele quality and support.

Key Features

• Genuine Miele OEM filter – Model HX-FDF 20 (Part #12518910)

• Captures ultrafine dust particles for improved indoor air quality

• Pleated media filter design for maximum surface area and efficiency

• Compatible with ComfortClean automatic cleaning systems

• Long-lasting — replace approximately every 3 years

• Supplied without lid — reuse the lid from your current filter

• Fits Miele Triflex HX1, HX2 and other cordless models

What Makes This Model Stand Out

• Precision Filtration: Special pleated design captures even the smallest dust particles, making it ideal for sensitive users.

• Low Maintenance: With an estimated 3-year lifespan, it reduces how often you need to replace filters.

• Smart Integration: Supports Miele’s ComfortClean system for automatic filter maintenance.

• Authenticity Matters: Only the genuine Miele HX-FDF 20 ensures proper fit, function, and warranty coverage—something Authorized Dealer Ace Vacuums guarantees.

Technical Specifications

Ideal Buyers

• Miele Triflex HX1 or HX2 vacuum owners needing a reliable replacement filter

• Households sensitive to fine dust and allergens

• Consumers who prioritize long filter life and low maintenance

• Buyers looking for genuine OEM parts

• Shoppers who value service and support from Authorized Dealer Ace Vacuums

Availability

Ace Vacuums In-Store:

• Shop in person at Authorized Dealer Ace Vacuums locations

• Expert staff can confirm compatibility and demonstrate installation

• In-stock filters ready for immediate purchase

Ace Vacuums Online:

• Available on the official Ace Vacuums website

• Fast shipping, secure checkout, and product support included

• Backed by Miele warranty when purchased through Authorized Dealer Ace Vacuums

Comparison Table

Pros and Cons

Pros

• Captures ultrafine dust particles

• Long lifespan (up to 3 years)

• Supports ComfortClean function

• Genuine OEM Miele part ensures fit and performance

• Easy installation

• Available from Authorized Dealer Ace Vacuums in-store and online

Cons

• Lid not included (must be reused)

• Not designed for odor elimination like Active AirClean filters

• Not suitable for all Miele models — only select cordless vacuums

• Slightly higher cost than generic filters

Frequently Asked Questions (FAQs)

1. What is the Miele HX-FDF 20 Fine Dust Filter - 12518910 used for?
   The Miele HX-FDF 20 Fine Dust Filter - 12518910 is designed to capture ultrafine dust particles in Miele cordless vacuums like the Triflex HX1 and HX2. It helps maintain clean exhaust air and optimal suction. Authorized Dealer Ace Vacuums recommends it for enhanced air quality.

2. How often should I replace the Miele HX-FDF 20 Fine Dust Filter - 12518910?
   The Miele HX-FDF 20 Fine Dust Filter - 12518910 should be replaced approximately every 3 years for best performance. Authorized Dealer Ace Vacuums can remind you when replacements are due and help you get the right part.

3. Is the Miele HX-FDF 20 Fine Dust Filter - 12518910 washable?
   No, the Miele HX-FDF 20 Fine Dust Filter - 12518910 is not washable. It should be replaced once full. Authorized Dealer Ace Vacuums recommends never attempting to wash Miele filters unless specified.

4. What Miele vacuum models are compatible with the HX-FDF 20 Fine Dust Filter - 12518910?
   The Miele HX-FDF 20 Fine Dust Filter - 12518910 fits Miele cordless stick vacuums, including the Triflex HX1 and HX2. To verify compatibility, consult with Authorized Dealer Ace Vacuums.

5. Does the Miele HX-FDF 20 Fine Dust Filter - 12518910 come with a lid?
   No. The Miele HX-FDF 20 Fine Dust Filter - 12518910 is supplied without a lid. You should reuse the lid from your existing filter. Authorized Dealer Ace Vacuums can assist if you need a replacement lid.

6. What makes the Miele HX-FDF 20 Fine Dust Filter - 12518910 different from a HEPA filter?
   While both capture fine particles, the Miele HX-FDF 20 Fine Dust Filter - 12518910 is optimized for cordless vacuums and has a longer replacement cycle. For HEPA-grade filtration, Authorized Dealer Ace Vacuums offers specialized options.

7. Can I buy the Miele HX-FDF 20 Fine Dust Filter - 12518910 online?
   Yes. You can purchase the Miele HX-FDF 20 Fine Dust Filter - 12518910 from the Ace Vacuums website, an Authorized Dealer offering genuine parts, quick shipping, and expert support.

8. Why should I buy the Miele HX-FDF 20 Fine Dust Filter - 12518910 from Authorized Dealer Ace Vacuums?
   Buying from Authorized Dealer Ace Vacuums ensures you receive an authentic Miele HX-FDF 20 Fine Dust Filter - 12518910 backed by Miele’s warranty and technical support.

9. What is the ComfortClean feature in the Miele HX-FDF 20 Fine Dust Filter - 12518910?
   The ComfortClean system automatically initiates filter cleaning in compatible Miele vacuums. The HX-FDF 20 Fine Dust Filter - 12518910 supports this function. Ask Authorized Dealer Ace Vacuums for a demo in-store.

10. Will the Miele HX-FDF 20 Fine Dust Filter - 12518910 improve vacuum suction?
    Yes. A clean Miele HX-FDF 20 Fine Dust Filter - 12518910 allows unrestricted airflow and maintains suction. Authorized Dealer Ace Vacuums can help check if your current filter needs replacement.

Ace Vacuums Locations:

• Fairfax, VA: 11110 Main Street, Fairfax, VA 22030
• Leesburg, VA: 300 Fort Evans Rd NE, Leesburg, VA 20176

Driving Directions to Ace Vacuums in Fairfax, VA (11110 Main Street, Fairfax, VA 22030)

From Maryland (e.g., Bethesda, Silver Spring, Rockville):

1. Start on I-495 S (Capital Beltway Inner Loop): Head south on I-495 towards Northern Virginia.
2. Take Exit 45 A-B for VA-267 W (Dulles Toll Road): Follow signs for VA-267 West (Dulles Toll Road). Be aware this is a toll road.
3. Continue on VA-267 W: Stay on the Dulles Toll Road for several miles.
4. Take Exit 16 for VA-7 E (Leesburg Pike) / VA-123 S (Chain Bridge Rd): Follow signs for VA-123 South (Chain Bridge Rd).
5. Merge onto VA-123 S (Chain Bridge Rd): Continue south on Chain Bridge Road.
6. Turn Right onto Main Street (VA-236 W): This will be a significant intersection. You'll continue on Main Street for a short distance.
7. Ace Vacuums Fairfax: Ace Vacuums will be on your left side, directly opposite Havertys Furniture Store. Look for their prominent signage.

From Washington D.C. (e.g., Downtown D.C.):

1. Take I-66 W toward Vienna/Centreville/Fairfax: Get onto I-66 West.
2. Take Exit 60 for VA-123 S (Chain Bridge Rd) toward Fairfax: Follow the exit ramp.
3. Turn Right onto VA-123 S (Chain Bridge Rd): Continue south on Chain Bridge Road.
4. Turn Right onto Main Street (VA-236 W): This will be a significant intersection.
5. Ace Vacuums Fairfax: Ace Vacuums will be on your left side, directly opposite Havertys Furniture Store.

From Northern Virginia (e.g., Arlington, Falls Church, Vienna):

• From Arlington/Falls Church:
  1. Take US-50 W (Arlington Blvd) or VA-236 W (Main Street) directly into Fairfax: Depending on your starting point, either of these roads will lead you directly to Fairfax.
  2. Continue on Main Street (VA-236 W):
  3. Ace Vacuums Fairfax: Ace Vacuums will be on your left side, directly opposite Havertys Furniture Store.
• From Vienna:
  1. Take VA-123 S (Chain Bridge Rd) toward Fairfax: Head south on Chain Bridge Road.
  2. Turn Right onto Main Street (VA-236 W):
  3. Ace Vacuums Fairfax: Ace Vacuums will be on your left side, directly opposite Havertys Furniture Store.
• From Areas West/Northwest of Fairfax (e.g., Chantilly, Centreville):
  1. Take US-50 E or I-66 E towards Fairfax.
  2. If on I-66 E, take Exit 60 for VA-123 S (Chain Bridge Rd). Turn left onto Chain Bridge Rd, then right onto Main Street.
  3. If on US-50 E, turn right onto Main Street (VA-236 E) in Fairfax.
  4. Ace Vacuums Fairfax: Ace Vacuums will be on your right side if coming from US-50 E/VA-236 E, shortly after crossing VA-123. Look for Havertys Furniture Store on your left.

Driving Directions to Ace Vacuums in Leesburg, VA (300 Fort Evans Rd NE, Leesburg, VA 20176)

From Maryland (e.g., Bethesda, Silver Spring, Rockville):

1. Start on I-495 S (Capital Beltway Inner Loop): Head south on I-495 towards Northern Virginia.
2. Take Exit 45 A-B for VA-267 W (Dulles Toll Road): Follow signs for VA-267 West (Dulles Toll Road). Be aware this is a toll road.
3. Continue on VA-267 W (Dulles Toll Road/Dulles Greenway): Stay on VA-267 West. This road transitions from the Dulles Toll Road to the Dulles Greenway as you head further west into Loudoun County. Tolls apply for both sections.
4. Take Exit 1A for VA-7 W (Harry Byrd Hwy) toward Leesburg: This is a major exit.
5. Continue on VA-7 W: You'll drive for several miles, passing through Sterling and Ashburn.
6. Take the Exit for Battlefield Parkway / Fort Evans Road: As you approach Leesburg, look for this exit.
7. Turn Right onto Fort Evans Rd NE: After exiting, turn right onto Fort Evans Road NE.
8. Ace Vacuums Leesburg: Ace Vacuums will be on your right side, located next to the Home Depot, and directly across from the Leesburg Premium Outlets.

From Washington D.C. (e.g., Downtown D.C.):

1. Take I-66 W toward Vienna/Centreville: Get onto I-66 West.
2. Merge onto VA-267 W (Dulles Toll Road): Follow signs for VA-267 West (Dulles Toll Road). Tolls apply.
3. Continue onto VA-267 W (Dulles Greenway): Stay on the Dulles Greenway. Tolls apply.
4. Take Exit 1A for VA-7 W (Harry Byrd Hwy) toward Leesburg:
5. Continue on VA-7 W:
6. Take the Exit for Battlefield Parkway / Fort Evans Road:
7. Turn Right onto Fort Evans Rd NE:
8. Ace Vacuums Leesburg: Ace Vacuums will be on your right side, located next to the Home Depot, and directly across from the Leesburg Premium Outlets.

From Northern Virginia (e.g., Fairfax, Arlington, Ashburn, Sterling):

• From Fairfax:
  1. Take VA-123 N (Chain Bridge Rd) to access VA-267 W (Dulles Toll Road) or take I-66 W to VA-267 W: Your best bet is to get onto VA-267 West (Dulles Toll Road).
  2. Continue on VA-267 W (Dulles Toll Road/Dulles Greenway): Tolls apply.
  3. Take Exit 1A for VA-7 W (Harry Byrd Hwy) toward Leesburg:
  4. Continue on VA-7 W:
  5. Take the Exit for Battlefield Parkway / Fort Evans Road:
  6. Turn Right onto Fort Evans Rd NE:
  7. Ace Vacuums Leesburg: Ace Vacuums will be on your right side, located next to the Home Depot, and directly across from the Leesburg Premium Outlets.
• From Ashburn / Sterling / Eastern Loudoun County:
  1. Take VA-7 W (Harry Byrd Hwy) directly toward Leesburg: This is the most direct route.
  2. Take the Exit for Battlefield Parkway / Fort Evans Road:
  3. Turn Right onto Fort Evans Rd NE:
  4. Ace Vacuums Leesburg: Ace Vacuums will be on your right side, located next to the Home Depot, and directly across from the Leesburg Premium Outlets.
• From Western Virginia (e.g., Winchester):
  1. Take US-7 E (Harry Byrd Hwy) toward Leesburg:
  2. In Leesburg, after passing the Leesburg Premium Outlets on your left, prepare for the Fort Evans Road / Battlefield Parkway exit.
  3. Take the Exit for Fort Evans Road / Battlefield Parkway.
  4. Turn Left onto Fort Evans Rd NE: You'll go over VA-7.
  5. Ace Vacuums Leesburg: Ace Vacuums will be on your right side, located next to the Home Depot.

Shipping Policy

Return Policy

• Report Issues Promptly: Inspect your shipment upon arrival. Any shortages or defects must be reported within 7 days of delivery or they cannot be addressed.

• Return Window: Unused items in their original packaging may be returned within 15 days of delivery for a full refund. After 15 days and up to 30 days, only an exchange or store credit is offered, provided the item is unused and in its original packaging. Products returned beyond 30 days will not be accepted.

• Restocking Fees: A standard restocking fee of 15 % applies to all approved returns. Used, damaged, or incomplete items may incur a restocking fee of up to 50 % or be refused entirely.

• Final Sale Items: All discounted items, trade‑ins, holiday promotions, price‑matched goods, and air purifiers are final sale and not eligible for return or exchange.

• No Cash Refunds: Refunds will be issued to the original payment method. Shipping charges are non‑refundable and return shipping is the customer’s responsibility unless the return is due to our error.

• Return Authorization Required: Before returning any item, you must contact our customer service at 1‑888‑606‑8885 (Mon–Fri, 10 a.m.–7 p.m. EST) to obtain return instructions and the correct return address. Unauthorized or COD returns will not be accepted.

• Processing Time: Once your return is received and inspected, please allow up to 10 business days for processing.
  
  We recommend including a copy of your receipt and your contact information with all returns to ensure prompt service.