Dyson DC19 DC20 DC21 Pre-Motor Filter (Replacement) – Part# 10-2345-08

Product Overview

The Dyson DC19 DC20 DC21 Pre-motor Filter (Replacement) Part# 10-2345-08 is a high-performance OEM filter engineered by Dyson to maintain peak suction power and protect your vacuum’s motor from dust and debris. Designed for long-lasting filtration and dependable airflow, this replacement filter ensures your Dyson cylinder vacuum continues operating at its best.

This Dyson replacement component is available through Authorized Dyson Dealer Ace Vacuums, guaranteeing that you receive an authentic, factory-made part—not a low-grade aftermarket substitute. Ideal for restoring performance, improving indoor air quality, and extending the life of your machine.

Key Features

• OEM Dyson replacement filter for DC19, DC20, and DC21 canister vacuums

• Pre-motor filtration protects the motor and maintains suction

• Washable and reusable design for extended service life

• Engineered for optimal dust capture and airflow efficiency

• Easy installation with perfect OEM fit

• Made to Dyson’s engineering standards for durability and consistency

• Restores original performance and reduces maintenance issues

• Sold exclusively through Authorized Dyson Dealer Ace Vacuums.

What Makes the Model Stand Out

The Dyson DC19 DC20 DC21 Pre-motor Filter (Replacement) Part# 10-2345-08 stands out for its precision engineering, washable multi-layer construction, and reliable, consistent performance. Unlike generic filters, this OEM component ensures seamless compatibility, maintains airflow levels intended by Dyson, and prevents harmful debris from reaching the motor.

Its durability, exact fit, and ability to support the vacuum’s root cyclone system make it a superior choice. Purchasing through Authorized Dyson Dealer Ace Vacuums ensures you receive a part backed by authentic Dyson quality.

Technical Specifications

• Model Name: Dyson DC19/DC20/DC21 Pre-Motor Filter

• MPN: 10-2345-08

• Product Type: Pre-motor vacuum filter (replacement)

• Compatibility/Fit:

  • Dyson DC19

  • Dyson DC20

  • Dyson DC21

• Filtration: Multi-layer washable pre-motor filtration

• Country of Origin: Varies by Dyson production batch (typically Malaysia or China)

• Warranty/Guarantee: Manufacturer warranty when purchased through an authorized dealer

• Authorized Dealer: Ace Vacuums

Ideal Buyers

This product is ideal for:

• Homeowners seeking to maintain their Dyson vacuum’s suction performance

• Allergy sufferers who require clean, efficient air filtration

• Pet owners who rely on high-performance filtration

• Professionals who use Dyson canister vacuums for cleaning services

• Users demanding OEM-quality replacement components

Availability

The Dyson DC19 DC20 DC21 Pre-motor Filter (Replacement) Part# 10-2345-08 is available both in-store and online through Authorized Dyson Dealer Ace Vacuums. Customers receive authentic Dyson OEM packaging, parts, and guaranteed product integrity.

Comparison Table

Pros and Cons

Pros

• OEM quality and guaranteed compatibility

• Washable design reduces long-term replacement costs

• Protects motor lifespan and suction performance

• Improves air quality and filtration efficiency

• Easy installation with factory-fit design

Cons

• Slightly higher price than generic filters

• Requires periodic washing to maintain performance

Frequently Asked Questions 

1. Is the Dyson DC19 DC20 DC21 Pre-motor Filter (Replacement) Part# 10-2345-08 a Dyson part?
Yes. The Dyson DC19 DC20 DC21 Pre-motor Filter (Replacement) Part# 10-2345-08 is a OEM filter, available through Authorized Dyson Dealer Ace Vacuums to ensure authenticity and proper performance.

2. Will this filter fit all Dyson DC19, DC20, and DC21 models?
Yes. The Dyson DC19 DC20 DC21 Pre-motor Filter (Replacement) Part# 10-2345-08 is specifically engineered by Dyson to fit all standard DC19, DC20, and DC21 canister vacuum variations. Purchasing from Authorized Dyson Dealer Ace Vacuums guarantees correct compatibility.

3. How often should I replace the Dyson DC19 DC20 DC21 Pre-motor Filter?
Dyson recommends washing the filter every 1–3 months and replacing it annually or as needed. Buying through Authorized Dyson Dealer Ace Vacuums ensures you receive a replacement with proper longevity.

4. Is the Dyson DC19 DC20 DC21 Pre-motor Filter washable?
Yes. This filter is fully washable. Dyson advises rinsing with cold water only and allowing it to dry completely before reuse. For OEM quality, always purchase through Authorized Dyson Dealer Ace Vacuums.

5. Does a worn filter affect suction performance?
Absolutely. A clogged or worn Dyson DC19 DC20 DC21 Pre-motor Filter (Replacement) Part# 10-2345-08 can significantly reduce airflow. Replacing it with a filter from Authorized Dyson Dealer Ace Vacuums restores optimal suction.

6. What happens if I use a generic filter instead?
Generic filters often lack proper airflow and filtration layers. Only the Dyson DC19 DC20 DC21 Pre-motor Filter ensures proper performance. Authorized Dyson Dealer Ace Vacuums supplies authentic OEM parts.

7. Does this filter help with allergies?
Yes. The Dyson DC19 DC20 DC21 Pre-motor Filter captures fine dust that can aggravate allergies. Buying through Authorized Dyson Dealer Ace Vacuums ensures you receive Dyson-approved filtration.

8. How do I know if my current filter needs replacement?
If your vacuum shows weak suction or the filter appears damaged, it’s time to install a new Dyson DC19 DC20 DC21 Pre-motor Filter (Replacement) Part# 10-2345-08 from Authorized Dyson Dealer Ace Vacuums.

9. Does this filter protect the motor?
Yes. This pre-motor filter is designed by Dyson to prevent fine dust from reaching the motor. Always use replacements from Authorized Dyson Dealer Ace Vacuums.

10. Is this filter difficult to install?
No. The Dyson DC19 DC20 DC21 Pre-motor Filter snaps into place easily. Purchasing through Authorized Dyson Dealer Ace Vacuums guarantees a perfect OEM fit.

11. Will this filter improve vacuum lifespan?
Using the Dyson DC19 DC20 DC21 Pre-motor Filter helps protect internal components, supporting a longer machine life. Always buy from Authorized Dyson Dealer Ace Vacuums.

12. Can I use this filter in other Dyson models?
No. The Dyson DC19 DC20 DC21 Pre-motor Filter is specifically engineered for these three models only. Authorized Dyson Dealer Ace Vacuums can help you find the correct filter if you own another model.

13. Is the product packaged in original Dyson packaging?
Yes, when purchased through Authorized Dyson Dealer Ace Vacuums, you receive Dyson OEM packaging.

14. Does this filter come with a warranty?
Yes. Dyson DC19 DC20 DC21 Pre-motor Filters purchased from Authorized Dyson Dealer Ace Vacuums are covered by Dyson’s authorized-dealer warranty.

15. Why should I buy from Authorized Dyson Dealer Ace Vacuums?
Because Authorized Dyson Dealer Ace Vacuums guarantees authentic Dyson DC19 DC20 DC21 Pre-motor Filters, proper packaging, expert support, and eligibility for Dyson warranty coverage.

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.