E-Box ElectraValve Connection and Face Plate for MD Central Vacuum

E-Box ElectraValve Connection and Face Plate for MD Central Vacuum

Available: In Stock
$39.45
Color
Almond
White
Image
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Quick Summary

This E-Box ElectraValve connection and face plate set is the new Vaculine/Canplas ElectraValve style used for electric inlet replacement. It is not compatible with older ElectraValves, and replacing an older cover plate requires the new cover plate and new E-Box connector.

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

Quick Highlights

  • New Vaculine/Canplas E-Box ElectraValve design
  • Not compatible with older ElectraValves
  • Includes rough-in and connector
  • Includes cover plate with screws
  • Low-voltage screw connections on back
  • Outer dimensions: 3-1/2 in. x 5-3/16 in.

Product Overview

This replacement inlet set includes the rough-in and connector along with the cover plate and screws for the newer E-Box ElectraValve design from Vaculine/Canplas. It is used with MD central vacuum systems and other central vacuum brands listed in the compatibility note.

This new E-Box ElectraValve is different from older ElectraValve versions that are now out of production. The old plug is removed, the Romex is stripped back to fit the new E-Box connector, and the new cover plate allows the connector to snap into place permanently.

On the back, there are two screw connections for low-voltage wire and a snap-in location for the high-voltage E-Box connector. A trim plate is available separately.


Key Features

  • New E-Box style: This is the newer ElectraValve design from Vaculine/Canplas and is not compatible with older ElectraValves.
  • Replacement combo set: Includes the rough-in and connector plus the cover plate with screws.
  • Updated high-voltage connection: Instead of a molded Romex end, this version uses a new E-Box connector that your Romex snaps into.
  • Permanent connector fit: The new E-Box ElectraValve cover plate is designed so the new E-Box connector snaps into place permanently.
  • Low-voltage terminals: Two screw connections on the back provide attachment points for low-voltage wire.
  • Compact face size: Outer dimensions are 3-1/2 inches by 5-3/16 inches.

MD Compatibility

This product is listed for MD (Modern Day) 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.

Available Options

Color Part Number
Almond 663CEKA
White 663CEKW

Technical Specifications

Specification Details
Brand MD
Product type E-Box ElectraValve connection and face plate combo
Manufacturer Vaculine/Canplas
Manufacturer part 775850
Includes Rough-in and connector, and cover plate with screws
Outer dimensions 3-1/2 in. x 5-3/16 in.
Wiring Two screw connections for low-voltage wire and snap-in connection for high-voltage E-Box connector
Compatibility note Includes AirMaster, Modern Day, SilentMaster, Flo-Master, Beam, Nutone, Electrolux, Vacuflo, Kenmore and Eureka
Authorized Dealer Ace Vacuums

Best For

  • Replacing a newer-style E-Box ElectraValve inlet on an MD central vacuum
  • Updating an older ElectraValve cover plate with the required new cover plate and connector
  • Installations needing low-voltage screw terminals and a snap-in high-voltage connector
  • Customers choosing between almond and white face plate colors

Not Ideal For

  • Older ElectraValve setups that need direct compatibility with discontinued older parts
  • Shoppers who only need a trim plate, since it is available separately
  • Anyone unsure of inlet style, since fit should be confirmed before ordering

Why Buy from Ace Vacuums

When you purchase from Authorized MD Dealer Ace Vacuums, you receive:

  • Central vacuum parts matched to your MD 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 E-Box ElectraValve Connection and Face Plate for MD Central Vacuum is available online and in-store through Authorized MD Dealer 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

This E-Box ElectraValve connection and face plate set is the new Vaculine/Canplas ElectraValve style used for electric inlet replacement. It is not compatible with older ElectraValves, and replacing an older cover plate requires the new cover plate and new E-Box connector.

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

Quick Highlights

  • New Vaculine/Canplas E-Box ElectraValve design
  • Not compatible with older ElectraValves
  • Includes rough-in and connector
  • Includes cover plate with screws
  • Low-voltage screw connections on back
  • Outer dimensions: 3-1/2 in. x 5-3/16 in.

Product Overview

This replacement inlet set includes the rough-in and connector along with the cover plate and screws for the newer E-Box ElectraValve design from Vaculine/Canplas. It is used with MD central vacuum systems and other central vacuum brands listed in the compatibility note.

This new E-Box ElectraValve is different from older ElectraValve versions that are now out of production. The old plug is removed, the Romex is stripped back to fit the new E-Box connector, and the new cover plate allows the connector to snap into place permanently.

On the back, there are two screw connections for low-voltage wire and a snap-in location for the high-voltage E-Box connector. A trim plate is available separately.


Key Features

  • New E-Box style: This is the newer ElectraValve design from Vaculine/Canplas and is not compatible with older ElectraValves.
  • Replacement combo set: Includes the rough-in and connector plus the cover plate with screws.
  • Updated high-voltage connection: Instead of a molded Romex end, this version uses a new E-Box connector that your Romex snaps into.
  • Permanent connector fit: The new E-Box ElectraValve cover plate is designed so the new E-Box connector snaps into place permanently.
  • Low-voltage terminals: Two screw connections on the back provide attachment points for low-voltage wire.
  • Compact face size: Outer dimensions are 3-1/2 inches by 5-3/16 inches.

MD Compatibility

This product is listed for MD (Modern Day) 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.

Available Options

Color Part Number
Almond 663CEKA
White 663CEKW

Technical Specifications

Specification Details
Brand MD
Product type E-Box ElectraValve connection and face plate combo
Manufacturer Vaculine/Canplas
Manufacturer part 775850
Includes Rough-in and connector, and cover plate with screws
Outer dimensions 3-1/2 in. x 5-3/16 in.
Wiring Two screw connections for low-voltage wire and snap-in connection for high-voltage E-Box connector
Compatibility note Includes AirMaster, Modern Day, SilentMaster, Flo-Master, Beam, Nutone, Electrolux, Vacuflo, Kenmore and Eureka
Authorized Dealer Ace Vacuums

Best For

  • Replacing a newer-style E-Box ElectraValve inlet on an MD central vacuum
  • Updating an older ElectraValve cover plate with the required new cover plate and connector
  • Installations needing low-voltage screw terminals and a snap-in high-voltage connector
  • Customers choosing between almond and white face plate colors

Not Ideal For

  • Older ElectraValve setups that need direct compatibility with discontinued older parts
  • Shoppers who only need a trim plate, since it is available separately
  • Anyone unsure of inlet style, since fit should be confirmed before ordering

Why Buy from Ace Vacuums

When you purchase from Authorized MD Dealer Ace Vacuums, you receive:

  • Central vacuum parts matched to your MD 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 E-Box ElectraValve Connection and Face Plate for MD Central Vacuum is available online and in-store through Authorized MD Dealer 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 included with this E-Box ElectraValve combo?

It includes the rough-in and connector, plus the cover plate with screws.

Is this compatible with older ElectraValves?

No. The new E-Box ElectraValve is not compatible with older ElectraValves, which are now out of production.

What do I need if I am replacing an older ElectraValve cover plate?

You will need the new E-Box ElectraValve cover plate as well as the new E-Box connector.

How is the wiring connected?

There are two screw connections on the back for low-voltage wire and a place to snap in the high-voltage E-Box connector.

What changed from the older ElectraValve design?

The older version used Romex attached to a molded end. This newer version uses a separate E-Box connector that your Romex snaps into, and the cover plate allows the connector to snap into place permanently.

What are the dimensions of the face plate?

The outer dimensions are 3-1/2 inches by 5-3/16 inches.

Will this fit my MD central vacuum system?

It is listed for use with MD central vacuum systems and the compatibility note also mentions AirMaster, Modern Day, SilentMaster, Flo-Master, Beam, Nutone, Electrolux, Vacuflo, Kenmore, and Eureka. Because older and newer ElectraValve styles are different, confirm your inlet type before ordering.

Is a trim plate included?

No. The record states that a trim plate is available separately.

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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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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