Dyson DC65-66 HEPA Filter (Replacement) – Genuine Dyson OEM Filter

Product Overview

The Dyson DC65-66 HEPA Filter (Replacement) is a genuine Dyson OEM post-motor filter engineered to maintain peak performance and advanced filtration in your Dyson upright vacuum. Specifically designed to fit Dyson DC65 and DC66 models, this high-efficiency HEPA filter traps microscopic particles such as pollen, pet dander, and dust mites—making it ideal for allergy-sensitive environments.

By purchasing this filter from an Authorized Dyson Dealer like Ace Vacuums, you ensure the authenticity and compatibility of your replacement. This filter restores your vacuum’s ability to expel clean air, safeguarding your home’s air quality and protecting your motor from debris buildup.

Keep your Dyson working like new with the Dyson DC65-66 HEPA Filter, available through Authorized Dyson Dealer Ace Vacuums.

Key Features

• Genuine OEM Part: Made by Dyson to meet original equipment standards

• Advanced HEPA Filtration: Captures 99.97% of microscopic particles

• Non-Washable Filter: Replace every 6–12 months for best results

• Custom Fit: Designed for Dyson DC65 and DC66 upright vacuum cleaners

• Improves Indoor Air Quality: Especially beneficial for allergy and asthma sufferers

Sold exclusively through Authorized Dyson Dealer Ace Vacuums.

What Makes the Model Stand Out

Unlike off-brand alternatives, the Dyson DC65-66 HEPA Filter is made to exact Dyson engineering standards for long-term filtration efficiency and proper airflow. The sealed HEPA design ensures that all air passes through the filter, not around it—resulting in optimal dust and allergen capture.

This filter is not just a component—it’s part of Dyson’s whole-machine filtration system that contributes to superior cleaning and cleaner air. Available only through trusted partners like Authorized Dyson Dealer Ace Vacuums, it delivers reliability, performance, and genuine Dyson quality.

Technical Specifications

• Model Name: Dyson DC65-66 HEPA Filter (Replacement)

• MPN: 920769-01

• Product Type: Post-Motor HEPA Filter

• Compatibility or Fit: Dyson DC65, Dyson DC66

• Filtration / Capacity / Power: HEPA filtration / N/A / N/A

• Country of Origin: Malaysia

• Warranty or Guarantee: 90-Day Manufacturer Warranty

• Authorized Dealer: Ace Vacuums

Ideal Buyers

• Homeowners looking to improve air quality while cleaning

• Pet owners managing hair, dander, and allergens

• Allergy and asthma sufferers requiring HEPA-level filtration

• Professionals who rely on consistent vacuum performance in workspaces

• Eco-conscious users committed to maintaining their Dyson upright vacuum properly

Buyers who demand authentic, high-performing replacement parts benefit most from the Dyson DC65-66 HEPA Filter, available exclusively through Authorized Dyson Dealer Ace Vacuums.

Availability

The Dyson DC65-66 HEPA Filter (Replacement) is available for purchase both in-store and online from Ace Vacuums. As an Authorized Dyson Dealer, Ace Vacuums guarantees genuine Dyson OEM parts, sealed packaging, and full manufacturer support.

Comparison Table

Pros and Cons

Pros

• OEM part ensures exact fit and performance

• Advanced HEPA filtration captures ultra-fine particles

• Helps maintain vacuum motor health and longevity

• Ideal for allergy sufferers and pet households

• Available through Authorized Dyson Dealer Ace Vacuums

Cons

• Not washable; needs periodic replacement

• Only compatible with DC65 and DC66 models

Frequently Asked Questions 

1. Is the Dyson DC65-66 HEPA Filter a genuine Dyson product?
Yes, this is an OEM filter manufactured by Dyson. It is available through Authorized Dyson Dealer Ace Vacuums, ensuring authenticity and compatibility.

2. How often should I replace the Dyson DC65-66 HEPA Filter?
Dyson recommends replacing the HEPA filter every 6–12 months, depending on usage. Buy genuine replacements from Authorized Dyson Dealer Ace Vacuums for best results.

3. Is this filter washable?
No, the Dyson DC65-66 HEPA Filter is not washable. Washing can damage the filter media. Purchase a new one from Authorized Dyson Dealer Ace Vacuums when it needs replacement.

4. Does this filter help with pet hair and dander?
Yes, the HEPA filter captures microscopic particles like pet dander and is highly recommended for pet owners. Get the genuine part from Authorized Dyson Dealer Ace Vacuums.

5. What Dyson models is this filter compatible with?
This filter is compatible only with Dyson DC65 and DC66 upright vacuum models. Confirm fitment with Authorized Dyson Dealer Ace Vacuums before purchase.

6. What is the MPN or part number for this filter?
The Manufacturer Part Number is 920769-01. It’s available directly from Authorized Dyson Dealer Ace Vacuums.

7. Will using a non-genuine filter affect my vacuum’s performance?
Yes, third-party filters may not fit properly or filter as effectively. Always use genuine Dyson filters from Authorized Dyson Dealer Ace Vacuums to maintain warranty and performance.

8. Can I buy this filter in-store?
Yes, you can visit any Ace Vacuums retail location to purchase the Dyson DC65-66 HEPA Filter. As an Authorized Dyson Dealer, we guarantee genuine parts.

9. What are the signs that I need to replace this filter?
Loss of suction, poor air quality, or a musty odor are signs the filter may be clogged. Replace it with a genuine filter from Authorized Dyson Dealer Ace Vacuums.

10. Does the filter come in Dyson original packaging?
Yes, filters sold by Authorized Dyson Dealer Ace Vacuums come sealed in official Dyson packaging.

11. Is this the same filter that originally came with my vacuum?
Yes, this is the same OEM HEPA post-motor filter used in new Dyson DC65 and DC66 models. Buy direct from Authorized Dyson Dealer Ace Vacuums to ensure authenticity.

12. Do I need tools to install the Dyson DC65-66 HEPA Filter?
No tools are required. It installs easily by removing the filter cover on your DC65 or DC66. Authorized Dyson Dealer Ace Vacuums can assist if needed.

13. Will this help reduce allergies in my home?
Yes, HEPA filters significantly reduce allergens like pollen and dust mites. For best results, purchase from Authorized Dyson Dealer Ace Vacuums.

14. Can I order this product with fast shipping?
Yes, Authorized Dyson Dealer Ace Vacuums offers fast, nationwide shipping and in-store pickup options.

15. Is the filter covered under warranty?
Yes, it includes a 90-day manufacturer warranty when purchased through Authorized Dyson Dealer Ace Vacuums.

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.