Dyson DC18 Pre Filter – Genuine Replacement Washable Filter

Product Overview

The Dyson DC18 Pre Filter by Dyson is a premium, genuine replacement part engineered to maintain your vacuum’s peak suction power and filtration efficiency. This washable and reusable pre-motor filter captures fine dust and allergens before they reach the motor—ensuring cleaner exhaust air and longer machine life.

When you purchase your Dyson DC18 Pre Filter through Authorized Dyson Dealer Ace Vacuums, you can be confident you’re getting an authentic Dyson OEM part that meets Dyson’s exacting quality standards. Designed for seamless compatibility with Dyson DC18 upright models, this filter helps your vacuum run smoother, quieter, and more efficiently.

Investing in genuine Dyson parts from Authorized Dyson Dealer Ace Vacuums ensures lasting performance, improved air hygiene, and maximum return on your Dyson investment.

Key Features

• Genuine Dyson OEM Part (MPN: 911685-01) – Designed specifically for Dyson DC18 upright vacuum cleaners.

• Washable & Reusable – Rinse under cold water and air dry for 24 hours for long-term use.

• Optimized Filtration – Captures microscopic dust, pet dander, and fine debris before reaching the motor.

• Enhances Suction Power – Maintains consistent airflow and performance.

• Prolongs Motor Life – Prevents internal dust buildup for reliable operation.

• Easy to Install – Simple, tool-free replacement process.

• Compatible Models – Dyson DC18 All Floors, DC18 Slim, DC18 Full Kit, DC18 Total Access.

• OEM Quality Guarantee – Backed by Dyson’s design and quality control.

• Maintenance Recommendation – Wash every 3–6 months depending on usage.

Sold exclusively through Authorized Dyson Dealer Ace Vacuums.

What Makes the Model Stand Out

The Dyson DC18 Pre Filter by Dyson stands out for its unmatched precision, filtration efficiency, and durability compared to generic alternatives. While off-brand filters may compromise airflow or fail to seal properly, this genuine Dyson filter is engineered to the brand’s exact standards for the DC18 model.

Purchasing from Authorized Dyson Dealer Ace Vacuums ensures authenticity, proper fit, and full support under Dyson’s product integrity guidelines. This pre filter not only enhances suction consistency but also extends the life of your DC18 motor—providing cleaner results and a healthier home environment.

When performance and reliability matter, the Dyson DC18 Pre Filter from Authorized Dyson Dealer Ace Vacuums is the smart choice.

Technical Specifications

• Model Name: Dyson DC18 Pre Filter

• MPN: 911685-01

• Product Type: Pre-Motor Washable Filter

• Compatibility / Fit: Dyson DC18 Upright Vacuum (All Floors, Slim, Total Access, Full Kit)

• Filtration: Washable microfiber filter capturing fine dust and allergens

• Capacity / Power: Protects vacuum motor and maintains suction efficiency

• Country of Origin: Made to Dyson quality standards (refer to packaging)

• Warranty or Guarantee: Backed when purchased from Authorized Dyson Dealer Ace Vacuums

• Authorized Dealer: Ace Vacuums

Ideal Buyers

The Dyson DC18 Pre Filter is ideal for:

• Homeowners seeking optimal cleaning performance.

• Pet owners dealing with hair, dander, and allergens.

• Allergy sufferers needing cleaner indoor air.

• Dyson DC18 users who want to preserve suction power and extend vacuum life.

By purchasing from Authorized Dyson Dealer Ace Vacuums, you ensure authentic Dyson parts, certified quality, and dependable performance.

Availability

The Dyson DC18 Pre Filter by Dyson is available both in-store and online through Authorized Dyson Dealer Ace Vacuums. Every filter comes in genuine Dyson packaging with full OEM labeling—ensuring authenticity, performance, and longevity you can trust.

Comparison Table

Pros and Cons

Pros:

• Genuine Dyson OEM part ensures perfect compatibility.

• Washable and reusable for cost-effective maintenance.

• Helps maintain suction power and motor health.

• Improves indoor air quality.

• Backed by Authorized Dyson Dealer Ace Vacuums for authenticity.

Cons:

• Only compatible with Dyson DC18 models.

• Must be completely dry before reinstallation after washing.

Frequently Asked Questions 

1. What is the Dyson DC18 Pre Filter by Dyson used for?
The Dyson DC18 Pre Filter is designed to trap dust, dirt, and allergens before they reach your vacuum’s motor. Purchasing from Authorized Dyson Dealer Ace Vacuums ensures it’s a genuine OEM filter built to Dyson standards.

2. How often should I wash my Dyson DC18 Pre Filter by Dyson?
Dyson recommends washing the filter every 3–6 months. Using a genuine part from Authorized Dyson Dealer Ace Vacuums ensures consistent cleaning performance.

3. Is the Dyson DC18 Pre Filter washable and reusable?
Yes. The genuine Dyson DC18 Pre Filter from Authorized Dyson Dealer Ace Vacuums can be rinsed under cold water and air-dried for reuse.

4. Why should I buy the Dyson DC18 Pre Filter from Authorized Dyson Dealer Ace Vacuums?
Because Ace Vacuums is an Authorized Dyson Dealer, every filter sold is genuine, ensuring perfect fit, OEM quality, and warranty support.

5. What happens if I use a non-genuine Dyson DC18 Pre Filter?
Generic filters can reduce suction, damage the motor, or void your warranty. Buying from Authorized Dyson Dealer Ace Vacuums guarantees authentic Dyson performance.

6. Does the Dyson DC18 Pre Filter by Dyson improve air quality?
Yes. The filter captures fine dust and allergens, helping your Dyson DC18 maintain cleaner exhaust air. Genuine filters from Authorized Dyson Dealer Ace Vacuums perform best.

7. How do I know when it’s time to replace my Dyson DC18 Pre Filter?
If suction drops or the filter remains dirty after washing, it’s time to replace it. Always purchase replacements from Authorized Dyson Dealer Ace Vacuums.

8. Will this Dyson DC18 Pre Filter fit other Dyson models?
No, it’s designed specifically for the Dyson DC18 upright series. Authorized Dyson Dealer Ace Vacuums can help you find filters for other models.

9. Can I install the Dyson DC18 Pre Filter myself?
Yes. It’s user-friendly—just remove the old filter and insert the new one. If purchased from Authorized Dyson Dealer Ace Vacuums, installation guidance is available.

10. Does buying from Authorized Dyson Dealer Ace Vacuums protect my warranty?
Yes. Dyson warranties are honored only when using genuine parts purchased from an Authorized Dyson Dealer like Ace Vacuums.

11. How long does the Dyson DC18 Pre Filter last?
With proper care, the filter can last 12 months or more. Replacement intervals vary by usage. Always choose genuine Dyson parts from Authorized Dyson Dealer Ace Vacuums.

12. What is the benefit of using an OEM Dyson DC18 Pre Filter?
OEM filters maintain airflow, suction power, and air purity. The Authorized Dyson Dealer Ace Vacuums guarantees genuine OEM quality.

13. Where can I buy the Dyson DC18 Pre Filter by Dyson?
It’s available both online and in-store exclusively through Authorized Dyson Dealer Ace Vacuums.

14. Is the Dyson DC18 Pre Filter environmentally friendly?
Yes. It’s washable and reusable, reducing waste. Buying from Authorized Dyson Dealer Ace Vacuums supports sustainable maintenance practices.

15. Does the Dyson DC18 Pre Filter come in Dyson packaging?
Yes. Every genuine Dyson DC18 Pre Filter from Authorized Dyson Dealer Ace Vacuums arrives sealed in official Dyson OEM packaging for authenticity verification.

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.