Cen-Tec Systems CT20 Electric Vacuum Brush for Beam Central Vacuum – Part# 484

Cen-Tec Systems CT20 Electric Vacuum Brush for Beam Central Vacuum – Part# 484

Available: In Stock
$297.88
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Quick Summary

The CT20 Electric Vacuum Brush is a low-profile central vacuum power brush with height adjustment, an overload reset, and a cleaning light. It replaces several compatible power heads and requires an electric hose and wand.

Available from Ace Vacuums, with help matching parts to your Beam central vacuum system at our Fairfax and Leesburg, VA showrooms.

Quick Highlights

  • Low profile for cleaning under most furniture
  • Height adjustment for different carpet levels
  • Overload reset for brush protection
  • Foot release and edge cleaning
  • Integrated cleaning light
  • Long-lasting V-Belt design

Product Overview

The CT20 is an electric beater brush for central vacuum systems. Its low-profile design helps it reach under most furniture, while height adjustment supports different carpet levels.

This brush is interchangeable with several power heads from Cen-Tec, Ace, Hayden, Vacuflo, AirVac, M&S, Nutone, Sears, and Kenmore. It requires a compatible electric hose and wand with an electrical connection on the back.


Key Features

  • Low-profile design: The brush is designed to get under most furniture.
  • Height adjustment: Adjust the brush height for different carpet levels.
  • Overload reset: An overload reset helps protect the power brush.
  • V-Belt: The V-Belt is designed to last longer than traditional cogged vacuum belts.
  • Edge cleaning: The brush includes edge-cleaning capability.
  • Foot release and light: A foot release and cleaning light support convenient operation.

Beam Compatibility

This product is listed for Beam central vacuum systems. Fit can depend on your hose, inlet type and system age, so confirm your setup before ordering or call Ace Vacuums for help.


Technical Specifications

Specification Details
Brand Cen-Tec Systems
Part number 484
Power connection Requires an electric hose and wand with an electrical connection on the back
Compatible systems and brands listed AirMaster, Modern Day, SilentMaster, Flo-Master, Beam, Nutone, Electrolux, Vacuflo, Kenmore, and Eureka
Replaces Ace, Hayden Super Pack, HAY202, HAY203, HAY300, HP500, Cen-Tec CT20DXQD, CT18DXQD, CT16DX, CT14DX, Vacuflo Electroglide, AirVac VM454 and 380, M&S VM380, Nutone Broan CT600, CT650, CK350 and CK355, and many Sears and Kenmore central vacuum power heads
Authorized Dealer Ace Vacuums

Best For

  • Replacing a compatible central vacuum power head
  • Cleaning carpets with adjustable brush height
  • Reaching under most furniture
  • Systems using a compatible electric hose and wand

Not Ideal For

  • Systems without an electric hose and wand
  • Installations where the power head or inlet connection has not been confirmed
  • Hard-floor-only cleaning without a need for an electric beater brush

Why Buy from Ace Vacuums

When you purchase from Ace Vacuums, you receive:

  • Central vacuum parts matched to your Beam system
  • Help choosing the right hose, tools and inlet parts
  • Knowledgeable support before and after the sale
  • Shipping or pickup at our Fairfax and Leesburg showrooms

Available Online & In-Store

The Cen-Tec Systems CT20 Electric Vacuum Brush for Beam Central Vacuum is available online and in-store through Ace Vacuums.

Visit Our Showrooms

  • Fairfax, VA: 11110 Main St, Fairfax, VA 22030
  • Leesburg, VA: 300 Fort Evans Rd NE, Leesburg, VA 20176

Call 703-997-9292 (ext. 1 Fairfax, ext. 2 Leesburg).


Quick Summary

The CT20 Electric Vacuum Brush is a low-profile central vacuum power brush with height adjustment, an overload reset, and a cleaning light. It replaces several compatible power heads and requires an electric hose and wand.

Available from Ace Vacuums, with help matching parts to your Beam central vacuum system at our Fairfax and Leesburg, VA showrooms.

Quick Highlights

  • Low profile for cleaning under most furniture
  • Height adjustment for different carpet levels
  • Overload reset for brush protection
  • Foot release and edge cleaning
  • Integrated cleaning light
  • Long-lasting V-Belt design

Product Overview

The CT20 is an electric beater brush for central vacuum systems. Its low-profile design helps it reach under most furniture, while height adjustment supports different carpet levels.

This brush is interchangeable with several power heads from Cen-Tec, Ace, Hayden, Vacuflo, AirVac, M&S, Nutone, Sears, and Kenmore. It requires a compatible electric hose and wand with an electrical connection on the back.


Key Features

  • Low-profile design: The brush is designed to get under most furniture.
  • Height adjustment: Adjust the brush height for different carpet levels.
  • Overload reset: An overload reset helps protect the power brush.
  • V-Belt: The V-Belt is designed to last longer than traditional cogged vacuum belts.
  • Edge cleaning: The brush includes edge-cleaning capability.
  • Foot release and light: A foot release and cleaning light support convenient operation.

Beam Compatibility

This product is listed for Beam central vacuum systems. Fit can depend on your hose, inlet type and system age, so confirm your setup before ordering or call Ace Vacuums for help.


Technical Specifications

Specification Details
Brand Cen-Tec Systems
Part number 484
Power connection Requires an electric hose and wand with an electrical connection on the back
Compatible systems and brands listed AirMaster, Modern Day, SilentMaster, Flo-Master, Beam, Nutone, Electrolux, Vacuflo, Kenmore, and Eureka
Replaces Ace, Hayden Super Pack, HAY202, HAY203, HAY300, HP500, Cen-Tec CT20DXQD, CT18DXQD, CT16DX, CT14DX, Vacuflo Electroglide, AirVac VM454 and 380, M&S VM380, Nutone Broan CT600, CT650, CK350 and CK355, and many Sears and Kenmore central vacuum power heads
Authorized Dealer Ace Vacuums

Best For

  • Replacing a compatible central vacuum power head
  • Cleaning carpets with adjustable brush height
  • Reaching under most furniture
  • Systems using a compatible electric hose and wand

Not Ideal For

  • Systems without an electric hose and wand
  • Installations where the power head or inlet connection has not been confirmed
  • Hard-floor-only cleaning without a need for an electric beater brush

Why Buy from Ace Vacuums

When you purchase from Ace Vacuums, you receive:

  • Central vacuum parts matched to your Beam system
  • Help choosing the right hose, tools and inlet parts
  • Knowledgeable support before and after the sale
  • Shipping or pickup at our Fairfax and Leesburg showrooms

Available Online & In-Store

The Cen-Tec Systems CT20 Electric Vacuum Brush for Beam Central Vacuum is available online and in-store through Ace Vacuums.

Visit Our Showrooms

  • Fairfax, VA: 11110 Main St, Fairfax, VA 22030
  • Leesburg, VA: 300 Fort Evans Rd NE, Leesburg, VA 20176

Call 703-997-9292 (ext. 1 Fairfax, ext. 2 Leesburg).


Frequently Asked Questions

What is the CT20 Electric Vacuum Brush?

It is an electric beater brush for central vacuum systems with a low profile, height adjustment, overload reset, foot release, light, and edge cleaning.

Does the CT20 require an electric hose?

Yes. The CT20 requires an electric hose and wand made to fit it, with an electrical connection on the back.

What part number is this brush?

The part number listed for this CT20 brush is 484.

What power heads does the CT20 replace?

It replaces many power heads, including compatible Ace, Hayden, Cen-Tec, Vacuflo, AirVac, M&S, Nutone, Sears, and Kenmore models listed in the product details.

Is this a genuine Beam product?

No. This is a replacement electric brush that fits compatible Beam central vacuum systems; it is not made by Beam.

Will this brush fit my Beam central vacuum system?

It fits compatible Beam systems when the hose, wand, and connection match. Confirm your Beam model or inlet and wand type before ordering if fit is uncertain.

Does the CT20 fit Nutone systems?

It fits listed Nutone models, including the Broan CT600, CT650, CK350, and CK355. The CT600 needs one of the specified lower wands.

Is the CT20 the same as the previous Ace power head?

The product details state that the CT20 is the same brush as the previous Ace power head with part number 485, but with a different name and color.

Visit Our Showrooms

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📍 AceVacuums Fairfax (DMV Hub)

Address: 11110 Main St, Fairfax, VA 22030
Landmark: Opposite Havertys Furniture Store
Best for: Bethesda, Potomac, Arlington, NW Washington D.C.

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📍 AceVacuums Leesburg

Address: 300 Fort Evans Rd NE, Suite 104, Leesburg, VA 20176
Landmark: Next to Home Depot in Leesburg
Best for: Ashburn, Sterling, Frederick MD, Loudoun County

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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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