MD 4ft PVC Central Vacuum Pipe for Beam Central Vacuum – Part# 520-2
Two 2-foot central-vacuum pipe sections. Confirm pipe dimensions; the joining coupling is sold separately.
Square-door SuperValve inlet cover kit with a rough-in mounting plate, J-box, face plate, and screws. It is compatible with multiple central vacuum brands and is an exact replacement for wall inlet model LR61865.
Available from Ace Vacuums, with help matching parts to your Beam central vacuum system at our Fairfax and Leesburg, VA showrooms.
This SuperValve inlet cover kit includes the rough-in mounting plate with J-box, face plate, and screws needed for installation. The face plate is not sold separately.
SuperValve styles and colors are interchangeable. The inlet is listed as compatible with AirMaster, Modern Day, SilentMaster, Flo-Master, Beam, Nutone, Electrolux, Vacuflo, Kenmore, and Eureka systems.
The back has two screw connections for low-voltage wire and a high-voltage wire lead for connection to the home's power. A trim plate is available separately.
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.
| Specification | Details |
|---|---|
| Brand | Vaculine |
| Color | White |
| Part number | 662HW |
| Outer dimensions | 3-1/8 in. by 4-7/8 in. |
| Inlet type | SuperValve, square door |
| Included components | Rough-in mounting plate with J-box, face plate, and screws |
| Low-voltage connection | Two screw connections on the back |
| High-voltage connection | Wire lead coming out the back |
| Replacement model | LR61865 |
| Manufacturer markings | HAYDEN MFG INLET VALVE ASSEMBLY #1750 SUPER-HOSE |
| Authorized Dealer | Ace Vacuums |
When you purchase from Ace Vacuums, you receive:
The Vaculine SuperValve Inlet Cover Kit, Square Door for Beam Central Vacuum is available online and in-store through Ace Vacuums.
Call 703-997-9292 (ext. 1 Fairfax, ext. 2 Leesburg).
Square-door SuperValve inlet cover kit with a rough-in mounting plate, J-box, face plate, and screws. It is compatible with multiple central vacuum brands and is an exact replacement for wall inlet model LR61865.
Available from Ace Vacuums, with help matching parts to your Beam central vacuum system at our Fairfax and Leesburg, VA showrooms.
This SuperValve inlet cover kit includes the rough-in mounting plate with J-box, face plate, and screws needed for installation. The face plate is not sold separately.
SuperValve styles and colors are interchangeable. The inlet is listed as compatible with AirMaster, Modern Day, SilentMaster, Flo-Master, Beam, Nutone, Electrolux, Vacuflo, Kenmore, and Eureka systems.
The back has two screw connections for low-voltage wire and a high-voltage wire lead for connection to the home's power. A trim plate is available separately.
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.
| Specification | Details |
|---|---|
| Brand | Vaculine |
| Color | White |
| Part number | 662HW |
| Outer dimensions | 3-1/8 in. by 4-7/8 in. |
| Inlet type | SuperValve, square door |
| Included components | Rough-in mounting plate with J-box, face plate, and screws |
| Low-voltage connection | Two screw connections on the back |
| High-voltage connection | Wire lead coming out the back |
| Replacement model | LR61865 |
| Manufacturer markings | HAYDEN MFG INLET VALVE ASSEMBLY #1750 SUPER-HOSE |
| Authorized Dealer | Ace Vacuums |
When you purchase from Ace Vacuums, you receive:
The Vaculine SuperValve Inlet Cover Kit, Square Door for Beam Central Vacuum is available online and in-store through Ace Vacuums.
Call 703-997-9292 (ext. 1 Fairfax, ext. 2 Leesburg).
The kit includes a rough-in mounting plate with J-box, face plate, and screws.
This variant is white and has part number 662HW.
Yes. The face plate is included with the kit, but it is not sold separately.
The back has two screw connections for low-voltage wire and a high-voltage wire lead for connection to the home's power.
A trim plate is available, but the record does not list it among the included components.
It is listed as compatible with AirMaster, Modern Day, SilentMaster, Flo-Master, Beam, Nutone, Electrolux, Vacuflo, Kenmore, and Eureka systems.
It is listed for Beam systems, but confirm your system's inlet type or model before ordering. It is an exact replacement for wall inlet model LR61865.
The outer dimensions are 3-1/8 inches by 4-7/8 inches.
Check real-time traffic and travel time from your location in VA, DC, or MD.
Address: 11110 Main St, Fairfax, VA 22030
Landmark: Opposite Havertys Furniture Store
Best for: Bethesda, Potomac, Arlington, NW Washington D.C.
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
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.
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.
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.
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.
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.
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.
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.
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.
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.
Selected installation and maintenance items for this project. Match pipe, inlet and electrical requirements before ordering.
Match the installed part number and connection. Round tools may not fit proprietary D-shaped handles. Hide-A-Hose valves, handles and RF generations need their own compatibility check. Choose the exact variant before adding an item to your cart.
Two 2-foot central-vacuum pipe sections. Confirm pipe dimensions; the joining coupling is sold separately.
PVC coupling for joining compatible central-vacuum pipe. Match the pipe dimensions before installation.
20-gauge low-voltage control wire. Choose the required length; not mains wiring for a motor or electric powerhead.
Pipe support strap for a central-vacuum installation. Match the pipe diameter and mounting surface.
25 maintenance sheets for routine central-vacuum hose and pipe care. Follow the label and system instructions; not a repair for a blocked or damaged system.
Current Beam 205 / 345 / 360 models use the 11-inch filter; 398 / 475 / 495 / 3600 / 4500 use the 14-inch filter. TDSAC93BM bags follow the listed compatible model path. Short TDSAC92BM bags are for the 275 path; #4462 bags are a separate configuration. Confirm older units and production versions before ordering. Check Beam’s official fit guide
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.
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.