Dyson Dc65-66 Pre Filter
- Product SKU: 920640-01-2
- Category: DYSON VACUUM FILTERS, VACUUM FILTERS

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Product Review:
Overview
The Dyson DC65 and DC66 are upright vacuum cleaners designed with powerful suction, advanced filtration, and ease of use in mind. Both models share many features, but the DC66 is a slightly newer model with a few enhancements. Here's a review of their pre-filters and overall performance:
Dyson DC65 & DC66 Pre-Filter:
-
Pre-Filter Design:
- Both models use a washable pre-filter to trap larger debris and particles before they enter the vacuum's motor or secondary filtration system. This helps ensure that the vacuum operates efficiently and prolongs the life of the HEPA filter and motor.
- The pre-filter is located near the cyclone assembly and can be easily removed for cleaning.
-
Performance:
- The pre-filter helps maintain strong suction power by preventing clogging and ensuring smooth airflow.
- Regular cleaning of the pre-filter (typically every 1-2 months) is essential to maintain optimal suction and air quality. Dyson recommends washing the filter with cold water and allowing it to air dry completely (usually 24 hours) before reattaching it to the vacuum.
-
Efficiency:
- While the pre-filter captures larger particles like dust, hair, and debris, it works in tandem with the post-motor filter (HEPA filter) to ensure cleaner air is expelled from the vacuum. The pre-filter doesn't capture fine particles like the HEPA filter, but it helps ensure the motor stays free from debris.
General Review of the Dyson DC65/DC66:
1. Suction Power:
- Both models feature Dyson’s Radial Root Cyclone technology, which ensures consistent suction throughout cleaning. The strong suction is effective on various surfaces, including carpet, hardwood, and tiles.
- The DC66 is slightly more powerful, with a 270 AW suction compared to the DC65’s 245 AW.
2. Filtration System:
- Dyson's whole-machine filtration ensures that allergens and microscopic particles are captured effectively. This is particularly beneficial for those with allergies, as both the DC65 and DC66 are Certified asthma and allergy friendly by the Asthma and Allergy Foundation of America (AAFA).
- Both models feature a post-motor filter (HEPA) in addition to the pre-filter.
3. Ease of Use:
- The ball design on both models makes them highly maneuverable, allowing easy navigation around furniture and obstacles.
- The DC66 is slightly lighter and more compact than the DC65, making it easier to carry and store.
4. Noise:
- Dyson vacuums are generally quieter compared to other models in the same category, though they can still be loud when running at full power, especially on higher suction modes.
5. Maintenance:
- The pre-filter is washable and easy to maintain, which helps avoid replacement costs. However, keeping the vacuum’s cyclones and filters clean is necessary to maintain peak performance.
- The dust bin is easy to empty, and the hygienic dirt ejection mechanism ensures you don’t need to touch the debris.
6. Price:
- The Dyson DC65 and DC66 are premium models, so they come with a higher price tag compared to other vacuums. However, their performance, durability, and advanced features make them a worthwhile investment for many households.
Product Description:
The Dyson DC65 and DC66 are highly regarded for their suction power, filtration system, and ease of use. The pre-filter plays an important role in maintaining optimal suction, and regular cleaning of the pre-filter ensures that your vacuum works efficiently. Both models are ideal for households with pets, allergies, or high foot traffic, and they stand out for their reliability and long-term performance.
If you're deciding between the DC65 and DC66, the DC66 offers a slightly more refined design and better suction power, but both models perform similarly in terms of filtration and cleaning effectiveness.
Dyson Dc65/66 Pre Filter fits Dyson Dc65/66.
Product Review:
Overview
The Dyson DC65 and DC66 are upright vacuum cleaners designed with powerful suction, advanced filtration, and ease of use in mind. Both models share many features, but the DC66 is a slightly newer model with a few enhancements. Here's a review of their pre-filters and overall performance:
Dyson DC65 & DC66 Pre-Filter:
-
Pre-Filter Design:
- Both models use a washable pre-filter to trap larger debris and particles before they enter the vacuum's motor or secondary filtration system. This helps ensure that the vacuum operates efficiently and prolongs the life of the HEPA filter and motor.
- The pre-filter is located near the cyclone assembly and can be easily removed for cleaning.
-
Performance:
- The pre-filter helps maintain strong suction power by preventing clogging and ensuring smooth airflow.
- Regular cleaning of the pre-filter (typically every 1-2 months) is essential to maintain optimal suction and air quality. Dyson recommends washing the filter with cold water and allowing it to air dry completely (usually 24 hours) before reattaching it to the vacuum.
-
Efficiency:
- While the pre-filter captures larger particles like dust, hair, and debris, it works in tandem with the post-motor filter (HEPA filter) to ensure cleaner air is expelled from the vacuum. The pre-filter doesn't capture fine particles like the HEPA filter, but it helps ensure the motor stays free from debris.
General Review of the Dyson DC65/DC66:
1. Suction Power:
- Both models feature Dyson’s Radial Root Cyclone technology, which ensures consistent suction throughout cleaning. The strong suction is effective on various surfaces, including carpet, hardwood, and tiles.
- The DC66 is slightly more powerful, with a 270 AW suction compared to the DC65’s 245 AW.
2. Filtration System:
- Dyson's whole-machine filtration ensures that allergens and microscopic particles are captured effectively. This is particularly beneficial for those with allergies, as both the DC65 and DC66 are Certified asthma and allergy friendly by the Asthma and Allergy Foundation of America (AAFA).
- Both models feature a post-motor filter (HEPA) in addition to the pre-filter.
3. Ease of Use:
- The ball design on both models makes them highly maneuverable, allowing easy navigation around furniture and obstacles.
- The DC66 is slightly lighter and more compact than the DC65, making it easier to carry and store.
4. Noise:
- Dyson vacuums are generally quieter compared to other models in the same category, though they can still be loud when running at full power, especially on higher suction modes.
5. Maintenance:
- The pre-filter is washable and easy to maintain, which helps avoid replacement costs. However, keeping the vacuum’s cyclones and filters clean is necessary to maintain peak performance.
- The dust bin is easy to empty, and the hygienic dirt ejection mechanism ensures you don’t need to touch the debris.
6. Price:
- The Dyson DC65 and DC66 are premium models, so they come with a higher price tag compared to other vacuums. However, their performance, durability, and advanced features make them a worthwhile investment for many households.
Product Description:
The Dyson DC65 and DC66 are highly regarded for their suction power, filtration system, and ease of use. The pre-filter plays an important role in maintaining optimal suction, and regular cleaning of the pre-filter ensures that your vacuum works efficiently. Both models are ideal for households with pets, allergies, or high foot traffic, and they stand out for their reliability and long-term performance.
If you're deciding between the DC65 and DC66, the DC66 offers a slightly more refined design and better suction power, but both models perform similarly in terms of filtration and cleaning effectiveness.
Dyson Dc65/66 Pre Filter fits Dyson Dc65/66.
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):
- Start on I-495 S (Capital Beltway Inner Loop): Head south on I-495 towards Northern Virginia.
- 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.
- Continue on VA-267 W: Stay on the Dulles Toll Road for several miles.
- Take Exit 16 for VA-7 E (Leesburg Pike) / VA-123 S (Chain Bridge Rd): Follow signs for VA-123 South (Chain Bridge Rd).
- Merge onto VA-123 S (Chain Bridge Rd): Continue south on Chain Bridge Road.
- Turn Right onto Main Street (VA-236 W): This will be a significant intersection. You'll continue on Main Street for a short distance.
- 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.):
- Take I-66 W toward Vienna/Centreville/Fairfax: Get onto I-66 West.
- Take Exit 60 for VA-123 S (Chain Bridge Rd) toward Fairfax: Follow the exit ramp.
- Turn Right onto VA-123 S (Chain Bridge Rd): Continue south on Chain Bridge Road.
- Turn Right onto Main Street (VA-236 W): This will be a significant intersection.
- 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:
- 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.
- Continue on Main Street (VA-236 W):
- Ace Vacuums Fairfax: Ace Vacuums will be on your left side, directly opposite Havertys Furniture Store.
-
From Vienna:
- Take VA-123 S (Chain Bridge Rd) toward Fairfax: Head south on Chain Bridge Road.
- Turn Right onto Main Street (VA-236 W):
- 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):
- Take US-50 E or I-66 E towards Fairfax.
- 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.
- If on US-50 E, turn right onto Main Street (VA-236 E) in Fairfax.
- 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):
- Start on I-495 S (Capital Beltway Inner Loop): Head south on I-495 towards Northern Virginia.
- 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.
- 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.
- Take Exit 1A for VA-7 W (Harry Byrd Hwy) toward Leesburg: This is a major exit.
- Continue on VA-7 W: You'll drive for several miles, passing through Sterling and Ashburn.
- Take the Exit for Battlefield Parkway / Fort Evans Road: As you approach Leesburg, look for this exit.
- Turn Right onto Fort Evans Rd NE: After exiting, turn right onto Fort Evans Road NE.
- 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.):
- Take I-66 W toward Vienna/Centreville: Get onto I-66 West.
- Merge onto VA-267 W (Dulles Toll Road): Follow signs for VA-267 West (Dulles Toll Road). Tolls apply.
- Continue onto VA-267 W (Dulles Greenway): Stay on the Dulles Greenway. Tolls apply.
- Take Exit 1A for VA-7 W (Harry Byrd Hwy) toward Leesburg:
- Continue on VA-7 W:
- Take the Exit for Battlefield Parkway / Fort Evans Road:
- Turn Right onto Fort Evans Rd NE:
- 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:
- 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).
- Continue on VA-267 W (Dulles Toll Road/Dulles Greenway): Tolls apply.
- Take Exit 1A for VA-7 W (Harry Byrd Hwy) toward Leesburg:
- Continue on VA-7 W:
- Take the Exit for Battlefield Parkway / Fort Evans Road:
- Turn Right onto Fort Evans Rd NE:
- 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:
- Take VA-7 W (Harry Byrd Hwy) directly toward Leesburg: This is the most direct route.
- Take the Exit for Battlefield Parkway / Fort Evans Road:
- Turn Right onto Fort Evans Rd NE:
- 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):
- Take US-7 E (Harry Byrd Hwy) toward Leesburg:
- In Leesburg, after passing the Leesburg Premium Outlets on your left, prepare for the Fort Evans Road / Battlefield Parkway exit.
- Take the Exit for Fort Evans Road / Battlefield Parkway.
- Turn Left onto Fort Evans Rd NE: You'll go over VA-7.
- Ace Vacuums Leesburg: Ace Vacuums will be on your right side, located next to the Home Depot.
Shipping Policy
Return Policy
Ace Vacuums is not responsible for any defective items or shortages in shipments not reported to us within seven days from the time of delivery. All returned items will be inspected for usage, damage, or missing parts from the original package to determine the restocking fee. When you buy a product and find that it is not what you need, you can exchange it within 30 days with the original packaging unused or return your purchase within seven days for a full refund unused from the day the item was delivered. A restocking fee may be applied of up to 50% for used goods. All goods purchased at a discounted price, including trade-ins, holiday sales, or price-match, are considered FINAL SALE goods and therefore are NOT eligible for return. No Returns on Air Purifiers. No Cash Refunds.
If you wish to return any product purchased, please contact us at 1888 606 8885 prior to returning your merchandise. We are available from Mon - Fri 10-7 PM EST
To receive a full refund for an item purchased please follow these steps:
- Call us to initiate your return and to identify the correct return shipping address and method.
- Package the item(s) to be returned in the original packaging.
- Send your returned item(s) shipping prepaid to within 15 days of purchase for a refund. Unauthorized or COD returns will not be accepted.
Please allow 1-2 weeks for return processing.
Please note that all products purchased from us must be returned within 15 days of purchase for a refund. We will pay for return freight only if the return is a result of our error (incorrect product shipped, product defect, etc.).
Ace Vacuums is a trusted, community-focused business committed to delivering top-tier vacuum cleaner services, expert repairs, and high-quality solutions. Conveniently serving Loudoun Counties and Fairfax Counties (Alexandria, Annandale, Burke, Centreville, Chantilly, Clifton, Dunn Loring, Fairfax, Fairfax Station, Falls Church, Fort Belvoir, Great Falls, Herndon, Lorton, McLean, Oakton, Reston, Springfield, Vienna, West Mclean, Aldie, Ashburn, Chantilly, Dulles, Hamilton, Leesburg, Lincoln, Lovettsville, Middleburg, Paeonian Springs, Philomont, Purcellville, Round Hill, Sterling, Waterford), At AceVacuums, we proudly serve Virginia, Maryland, and Washington, D.C., offering 25+ years of expertise in vacuum repair, air purification, and maintenance.
Did you know that 95% of people purchase vacuum cleaners and air purifiers from big-box stores like Walmart or online marketplaces like Amazon? While these platforms offer convenience, they don't provide expert repair services, warranty support, or genuine replacement parts when your vacuum needs servicing. That's where AceVacuums comes in!
As your trusted vacuum repair and warranty service center, we specialize in vacuum repairs, central vacuum maintenance, and warranty support for all major brands. Unlike big-box stores, we use only genuine vacuum parts, ensuring long-lasting performance. We offer free vacuum repair estimates and same-day repair services (if parts are available), so you don't have to wait weeks for a solution.
Visit AceVacuums, an authorized dealer and warranty center for Miele, SEBO, Dyson, Riccar, Simplicity, Hoover, Kenmore, Shark, Bissell, Oreck, Kirby, Electrolux, Titan, MD Central Vacuums & more!. We provide expert vacuum repair, warranty service, and same-day repairs (if parts are available), all performed by certified technicians. Get free repair estimates and genuine replacement parts for all vacuum brands.
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