Vaculine Central Vacuum Exhaust Vent Door for Beam Central Vacuum – Part# 518
- Product SKU: 518
- Category: Beam Central Vacuum Attachment Kit, Central Vacuum Parts & Accessories
- Order within
Quick Summary
This exhaust vent door is installed outside the home to exhaust a central vacuum power unit. It fits 2-inch OD vacuum PVC pipe and is part number 518.
Available from Ace Vacuums, with help matching parts to your Beam central vacuum system at our Fairfax and Leesburg, VA showrooms.
Quick Highlights
- Fits 2-inch OD vacuum PVC pipe
- Overall size is 3-5/8 inches wide by 4-5/8 inches high
- Door flap distance is 2-3/4 inches
- Installed on the outside of the home
- Part number 518
- Enter 40 for the quantity if you need a case
Product Overview
Install this vent door on the outside of the home to exhaust the power unit through central vacuum pipe.
The vent door fits 2-inch OD vacuum PVC pipe and has an overall size of 3-5/8 inches wide by 4-5/8 inches high. It is not needed with M.D.'s bag-type units.
Key Features
- Exterior Exhaust Use: Designed for installation on the outside of the home to exhaust the central vacuum power unit.
- 2-Inch Pipe Fit: Fits 2-inch outside-diameter vacuum PVC pipe.
- Compact Dimensions: The overall vent door size is 3-5/8 inches wide by 4-5/8 inches high.
- Door Flap Measurement: The distance on the door flap is 2-3/4 inches.
- Case Quantity Option: Enter 40 for the quantity if you need a case.
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 | Vaculine |
| Part number | 518 |
| Pipe fit | 2-inch OD vacuum PVC pipe |
| Overall size | 3-5/8 inches wide x 4-5/8 inches high |
| Door flap distance | 2-3/4 inches |
| Listed compatibility | AirMaster, Modern Day, SilentMaster, Flo-Master, Beam, Nutone, Electrolux, Vacuflo, Kenmore, and Eureka |
| Case quantity | Enter 40 for the quantity |
| Authorized Dealer | Ace Vacuums |
Best For
- Replacing an exterior central vacuum exhaust vent door
- Central vacuum systems using 2-inch OD vacuum PVC pipe
- Exterior power-unit exhaust installations
- Customers needing a case quantity of 40
Not Ideal For
- M.D.'s bag-type units, where this vent door is not needed
- Systems that do not use 2-inch OD vacuum PVC pipe
- Installations where the listed dimensions do not fit
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 Vaculine Central Vacuum Exhaust Vent Door 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
This exhaust vent door is installed outside the home to exhaust a central vacuum power unit. It fits 2-inch OD vacuum PVC pipe and is part number 518.
Available from Ace Vacuums, with help matching parts to your Beam central vacuum system at our Fairfax and Leesburg, VA showrooms.
Quick Highlights
- Fits 2-inch OD vacuum PVC pipe
- Overall size is 3-5/8 inches wide by 4-5/8 inches high
- Door flap distance is 2-3/4 inches
- Installed on the outside of the home
- Part number 518
- Enter 40 for the quantity if you need a case
Product Overview
Install this vent door on the outside of the home to exhaust the power unit through central vacuum pipe.
The vent door fits 2-inch OD vacuum PVC pipe and has an overall size of 3-5/8 inches wide by 4-5/8 inches high. It is not needed with M.D.'s bag-type units.
Key Features
- Exterior Exhaust Use: Designed for installation on the outside of the home to exhaust the central vacuum power unit.
- 2-Inch Pipe Fit: Fits 2-inch outside-diameter vacuum PVC pipe.
- Compact Dimensions: The overall vent door size is 3-5/8 inches wide by 4-5/8 inches high.
- Door Flap Measurement: The distance on the door flap is 2-3/4 inches.
- Case Quantity Option: Enter 40 for the quantity if you need a case.
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 | Vaculine |
| Part number | 518 |
| Pipe fit | 2-inch OD vacuum PVC pipe |
| Overall size | 3-5/8 inches wide x 4-5/8 inches high |
| Door flap distance | 2-3/4 inches |
| Listed compatibility | AirMaster, Modern Day, SilentMaster, Flo-Master, Beam, Nutone, Electrolux, Vacuflo, Kenmore, and Eureka |
| Case quantity | Enter 40 for the quantity |
| Authorized Dealer | Ace Vacuums |
Best For
- Replacing an exterior central vacuum exhaust vent door
- Central vacuum systems using 2-inch OD vacuum PVC pipe
- Exterior power-unit exhaust installations
- Customers needing a case quantity of 40
Not Ideal For
- M.D.'s bag-type units, where this vent door is not needed
- Systems that do not use 2-inch OD vacuum PVC pipe
- Installations where the listed dimensions do not fit
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 Vaculine Central Vacuum Exhaust Vent Door 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 this part used for?
It is installed on the outside of the home to exhaust the central vacuum power unit.
What size pipe does this vent door fit?
It fits 2-inch OD vacuum PVC pipe.
What are the dimensions?
The overall size is 3-5/8 inches wide by 4-5/8 inches high, and the door flap distance is 2-3/4 inches.
What is the part number?
The part number is 518.
Which central vacuum brands are listed as compatible?
The compatibility list includes AirMaster, Modern Day, SilentMaster, Flo-Master, Beam, Nutone, Electrolux, Vacuflo, Kenmore, and Eureka.
Is this needed with an M.D. bag-type unit?
No. The description states that this vent door is not needed with M.D.'s bag-type units.
Does this fit my Beam central vacuum system?
Beam is listed among the compatible brands. If fit is uncertain, confirm your model or inlet type and verify that your system uses 2-inch OD vacuum PVC pipe.
How do I order a case?
Enter 40 for the quantity if you need a case.
Visit Our Showrooms
Check real-time traffic and travel time from your location in VA, DC, or MD.
📍 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.
📍 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
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.
The DMV’s Trusted Vacuum Service Authority
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.
Expert Repairs
- • Vacuum Belt & Roller Repair
- • Motor Service & Replacement
- • Suction Loss & Clog Removal
- • HEPA Filter & Bag Replacement
- • Central Vacuum Installation
- • Central Vacuum Repair
- • Free Repair Estimates
Authorized Center
- • Miele & SEBO Warranty
- • Dyson & Riccar Specialists
- • Shark, Bissell & Hoover
- • Kirby & Oreck Rebuilds
- • MD & Beam Central Vac
- • Austin Air & Blueair
- • Simplicity & Electrolux
Northern Virginia
Regional Reach
Conveniently serving Washington D.C. and Maryland (Montgomery & Prince George's Counties). Our showrooms are just 20 minutes from DC and 10 minutes from Tysons Corner.
Hablamos Español — Service in English & Spanish.
Serving Zip Codes: 20147, 20176, 22030, 22031, 20151, 20190, 22102, 22314, 20110, 20148 & surrounding areas. All repairs performed by certified technicians using genuine parts.