Dyson DC40 Hepa Filter (Replacement) – Dyson Vacuum Filter

Dyson DC40 Hepa Filter (Replacement) – Dyson Vacuum Filter

Available: In Stock
$29.99
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Product Overview

The Dyson DC40 Hepa Filter (Replacement) by Dyson is a OEM-grade replacement designed to trap microscopic dust and allergens, ensuring your Dyson DC40 vacuum maintains peak air quality performance. Engineered for maximum filtration efficiency, this HEPA filter is vital for households seeking cleaner, healthier air, especially for allergy sufferers and pet owners.

Available exclusively through Authorized Dyson Dealer Ace Vacuums, this replacement filter guarantees authentic quality and perfect compatibility. Trusting Authorized Dyson Dealer Ace Vacuums means you receive a product that meets Dyson’s exacting standards, helping you sustain your vacuum’s power and prolong its life.


Key Features

  • Dyson HEPA Filter – Precisely engineered for Dyson DC40 vacuums to deliver maximum filtration.

  • Traps 99.97% of Microscopic Allergens – Effectively captures particles as small as 0.3 microns.

  • Improves Indoor Air Quality – Ideal for allergy and asthma sufferers.

  • Simple Installation – Easy to replace without tools, maintaining convenience and usability.

  • Durable and Long-Lasting – Manufactured to Dyson’s high-quality standards for lasting performance.

Sold exclusively through Authorized Dyson Dealer Ace Vacuums.


What Makes the Model Stand Out

The Dyson DC40 Hepa Filter (Replacement) differentiates itself with Dyson’s proprietary HEPA technology, which guarantees superior air filtration compared to generic alternatives. Its precise fit and high efficiency ensure your vacuum operates at optimum suction power while protecting sensitive respiratory systems.

When purchased through Authorized Dyson Dealer Ace Vacuums, customers benefit from parts authenticity, warranty coverage, and expert support—an assurance not provided by non-authorized sellers. This makes the Dyson DC40 HEPA filter the smart choice for maintaining a healthy home environment.


Technical Specifications

  • Model Name: Dyson DC40 Hepa Filter (Replacement)

  • MPN: 965661-01

  • Product Type: HEPA Filter (Vacuum Filter)

  • Compatibility or Fit: Fits Dyson DC40 vacuum models only

  • Filtration / Capacity / Power: Captures 99.97% of allergens and particles down to 0.3 microns

  • Country of Origin: Manufactured to Dyson OEM-grade standards

  • Warranty or Guarantee: Supported by Authorized Dyson Dealer Ace Vacuums warranty

  • Authorized Dealer: Ace Vacuums


Ideal Buyers

  • Homeowners seeking cleaner indoor air and optimal vacuum performance.

  • Allergy and asthma sufferers who require advanced filtration.

  • Pet owners managing dander and pet hair.

  • Current Dyson DC40 vacuum users needing replacement parts for sustained performance.

Purchasing from Authorized Dyson Dealer Ace Vacuums ensures OEM-grade parts, authentic packaging, and warranty protection.


Availability

The Dyson DC40 Hepa Filter (Replacement) is available both in-store and online through Authorized Dyson Dealer Ace Vacuums. All filters come in original Dyson packaging, confirming authenticity and quality assurance.


Comparison Table

Feature Dyson DC40 Hepa Filter (Replacement) Generic / Alternate Product
Authenticity Dyson OEM-grade Generic copy
Performance High-efficiency, reliable filtration Variable and inconsistent
Hygiene / Filtration Captures 99.97% of allergens Basic or no HEPA filtration
Warranty Supported by Authorized Dyson Dealer Ace Vacuums None

Pros and Cons

Pros:

  • Dyson OEM-grade filter ensures perfect fit and function.

  • Captures microscopic allergens for improved air quality.

  • Easy, tool-free installation.

  • Durable design for long-lasting use.

  • Warranty and support from Authorized Dyson Dealer Ace Vacuums.

Cons:

  • Compatible only with Dyson DC40 vacuum models.

  • Requires regular replacement to maintain effectiveness.


Product Overview

The Dyson DC40 Hepa Filter (Replacement) by Dyson is a OEM-grade replacement designed to trap microscopic dust and allergens, ensuring your Dyson DC40 vacuum maintains peak air quality performance. Engineered for maximum filtration efficiency, this HEPA filter is vital for households seeking cleaner, healthier air, especially for allergy sufferers and pet owners.

Available exclusively through Authorized Dyson Dealer Ace Vacuums, this replacement filter guarantees authentic quality and perfect compatibility. Trusting Authorized Dyson Dealer Ace Vacuums means you receive a product that meets Dyson’s exacting standards, helping you sustain your vacuum’s power and prolong its life.


Key Features

  • Dyson HEPA Filter – Precisely engineered for Dyson DC40 vacuums to deliver maximum filtration.

  • Traps 99.97% of Microscopic Allergens – Effectively captures particles as small as 0.3 microns.

  • Improves Indoor Air Quality – Ideal for allergy and asthma sufferers.

  • Simple Installation – Easy to replace without tools, maintaining convenience and usability.

  • Durable and Long-Lasting – Manufactured to Dyson’s high-quality standards for lasting performance.

Sold exclusively through Authorized Dyson Dealer Ace Vacuums.


What Makes the Model Stand Out

The Dyson DC40 Hepa Filter (Replacement) differentiates itself with Dyson’s proprietary HEPA technology, which guarantees superior air filtration compared to generic alternatives. Its precise fit and high efficiency ensure your vacuum operates at optimum suction power while protecting sensitive respiratory systems.

When purchased through Authorized Dyson Dealer Ace Vacuums, customers benefit from parts authenticity, warranty coverage, and expert support—an assurance not provided by non-authorized sellers. This makes the Dyson DC40 HEPA filter the smart choice for maintaining a healthy home environment.


Technical Specifications

  • Model Name: Dyson DC40 Hepa Filter (Replacement)

  • MPN: 965661-01

  • Product Type: HEPA Filter (Vacuum Filter)

  • Compatibility or Fit: Fits Dyson DC40 vacuum models only

  • Filtration / Capacity / Power: Captures 99.97% of allergens and particles down to 0.3 microns

  • Country of Origin: Manufactured to Dyson OEM-grade standards

  • Warranty or Guarantee: Supported by Authorized Dyson Dealer Ace Vacuums warranty

  • Authorized Dealer: Ace Vacuums


Ideal Buyers

  • Homeowners seeking cleaner indoor air and optimal vacuum performance.

  • Allergy and asthma sufferers who require advanced filtration.

  • Pet owners managing dander and pet hair.

  • Current Dyson DC40 vacuum users needing replacement parts for sustained performance.

Purchasing from Authorized Dyson Dealer Ace Vacuums ensures OEM-grade parts, authentic packaging, and warranty protection.


Availability

The Dyson DC40 Hepa Filter (Replacement) is available both in-store and online through Authorized Dyson Dealer Ace Vacuums. All filters come in original Dyson packaging, confirming authenticity and quality assurance.


Comparison Table

Feature Dyson DC40 Hepa Filter (Replacement) Generic / Alternate Product
Authenticity Dyson OEM-grade Generic copy
Performance High-efficiency, reliable filtration Variable and inconsistent
Hygiene / Filtration Captures 99.97% of allergens Basic or no HEPA filtration
Warranty Supported by Authorized Dyson Dealer Ace Vacuums None

Pros and Cons

Pros:

  • Dyson OEM-grade filter ensures perfect fit and function.

  • Captures microscopic allergens for improved air quality.

  • Easy, tool-free installation.

  • Durable design for long-lasting use.

  • Warranty and support from Authorized Dyson Dealer Ace Vacuums.

Cons:

  • Compatible only with Dyson DC40 vacuum models.

  • Requires regular replacement to maintain effectiveness.


Frequently Asked Questions

1. What is the Dyson DC40 HEPA Filter (Replacement) – Dyson Vacuum Filter used for?

It captures fine dust, allergens, pollen, and microscopic particles before air exits the vacuum, helping maintain cleaner indoor air. Purchasing through Authorized Dyson Vacuum Filters Dealer Ace Vacuums ensures dependable replacement quality.

2. Is this filter compatible with all Dyson DC40 vacuum models?

Yes. It is designed for compatible Dyson DC40 upright vacuum cleaners.

3. Is this a genuine HEPA post-motor filter replacement?

Yes. It is a HEPA post-motor replacement filter designed to provide efficient filtration and cleaner exhaust air.

4. How often should I replace the filter?

Replacement frequency depends on usage and household conditions. Regular inspection helps maintain peak vacuum performance.

5. Does this filter improve indoor air quality?

Yes. HEPA filtration helps capture microscopic dust, pollen, and allergens before clean air is released back into the room.

6. Is installation easy?

Yes. The filter is designed for quick, tool-free installation.

7. Can a clogged filter reduce suction?

Yes. A blocked filter can restrict airflow, reducing cleaning efficiency and vacuum performance.

8. Why should I replace an old HEPA filter?

Replacing a worn filter helps restore proper airflow, improve filtration efficiency, and maintain effective vacuum performance.

9. Is the Dyson DC40 HEPA Filter (Replacement) – Dyson Vacuum Filter suitable for homes with pets?

Yes. It effectively captures pet dander and fine particles, making it ideal for households with pets. Purchasing through Authorized Dyson Vacuum Filters Dealer Ace Vacuums ensures trusted replacement quality.

10. Does this filter help allergy sufferers?

Yes. HEPA filtration helps reduce airborne allergens and microscopic particles that may affect indoor air quality.

11. What is the OEM part number for this filter?

The OEM part number is 922676-01.

12. Why choose a quality replacement instead of a generic filter?

A quality replacement provides better fit, airflow, and filtration efficiency than many low-quality alternatives.

13. Why should I purchase from an authorized dealer?

An authorized dealer provides dependable replacement products, expert support, and quality assurance.

14. Where can I purchase this replacement filter?

You can purchase it online and in-store through Authorized Dyson Vacuum Filters Dealer Ace Vacuums.

15. Does the Dyson DC40 HEPA Filter (Replacement) – Dyson Vacuum Filter come with proper packaging?

Yes. Products purchased through Authorized Dyson Vacuum Filters Dealer Ace Vacuums are supplied with quality packaging and dependable quality assurance for long-lasting performance.

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Shipping, Return & Refund Policy

Shipping Policy

In-stock merchandise generally ships from our Leesburg, Virginia location within 3–5 business days. Processing time is separate from carrier transit time and is not a guaranteed delivery date. Weekends and holidays can affect timing. Special-order, backordered or unavailable items may take longer; contact us to confirm timing before purchase when a deadline matters.

Shipping options and charges are shown at checkout. After dispatch, follow the carrier's tracking updates. Weather, carrier delays, order verification and inventory confirmation may affect delivery. Inspect packages promptly and retain packaging if there is damage or an incorrect or missing item.

Returns and refunds

Eligible unused items have a 30-calendar-day return request window for refunds or exchanges, measured from delivery or in-store purchase. Return authorization is required. Final-sale exclusions, the 15% restocking fee for change-of-mind returns and shipping responsibilities are explained in our Return and Refund Policy. That policy is the governing source for return eligibility and fees.

For shipping or return help, email sales@acevacuums.com or call 703-997-9292.


30-Day Returns, Refunds and Exchanges

Updated September 27, 2026. Request a return for an eligible unused item within 30 calendar days of delivery (or purchase for items collected in store). Eligible returns may be refunded to the original payment method or exchanged, subject to availability. The same 30-day request window applies to both refunds and exchanges; there is no separate seven-day or 15-day refund deadline.

Eligibility and authorization

Items must be unused, clean, complete and in their original packaging with all accessories, manuals and proof of purchase. Contact sales@acevacuums.com or 703-997-9292 before sending anything back. Include your order number, item and reason for return. We will confirm eligibility, charges and return instructions. Unapproved or cash-on-delivery returns are not accepted.

Fees and shipping

For an approved change-of-mind return, a 15% restocking fee applies to the returned merchandise price. Original shipping charges are not refundable and the customer pays return shipping. These charges do not apply to an approved return caused by our shipping error or a damaged/defective item claim. Contact us first so we can arrange the appropriate remedy and shipping instructions. Do not assume a prepaid label is included.

Final-sale and excluded items

Air purifiers; discounted, clearance, trade-in, holiday-sale and price-matched purchases; gift cards; custom or special-order products; electrical parts; used or installed items; opened cleaning solutions; and used bags, filters, belts or other consumables are not eligible for change-of-mind returns. Other items clearly marked final sale at purchase are also excluded. An opened box alone does not disqualify an otherwise eligible unused, complete item, but consumables and cleaning solutions must remain unopened.

Damaged, defective, incorrect or missing items; recalls

Inspect your order promptly and contact us as soon as you discover a problem, with your order number and photos where helpful. Keep the packaging. Change-of-mind exclusions and deadlines do not remove applicable defect, warranty, recall or statutory rights. Warranty coverage requires evaluation under the manufacturer's terms; dealer status does not guarantee free repair. Recalled products must follow the manufacturer's recall process.

Refund timing and exchanges

After we receive and inspect the return, we will notify you of approval or the reason it cannot be accepted. Approved refunds are issued to the original payment method within 10 business days of approval; your bank may take additional time to post them. Contact us if more than 15 business days have passed since approval. Exchanges require authorization and replacement availability; any price difference and applicable charges will be explained before processing.

Applicable rights and earlier purchases

This policy applies to online and in-store purchases. We will honor more favorable written return terms provided with an earlier purchase. Applicable consumer rights remain unaffected. Where the European Union 14-day cancellation right applies, customers may cancel or return eligible orders within 14 days of receipt, subject to applicable legal exceptions, without giving a reason.


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For 25+ years, Ace Vacuums has filled the gap left by big-box retailers. We provide the expert repairs, warranty support, and genuine OEM parts that Amazon and Walmart simply don't offer. From free estimates to same-day service, we are your local alternative for professional home care solutions.

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