Stealth Electric Hose for MD Central Vacuum
Choose a 30 ft or 35 ft Stealth replacement hose. Match direct-connect or corded wall connection and the existing wand and powerhead.
The MD Central AirMaster XL A900r2Q 240 Volt Central Vacuum Power Unit #A2257NH is a premium, commercial-grade central vacuum power unit engineered to provide exceptional suction power, ultra-quiet operation, and reliable whole-home cleaning. Built for large homes and demanding residential applications, this 240-volt central vacuum system efficiently removes dirt, dust, allergens, and pet hair while helping improve indoor air quality.
Available through Authorized MD Dealer Ace Vacuums, the AirMaster XL A900r2Q delivers professional-grade cleaning performance with long-lasting durability and minimal maintenance.
The MD AirMaster XL A900r2Q 240 Volt Central Vacuum Power Unit is designed for homeowners who demand superior cleaning performance and long-term reliability. Installed remotely in a garage, basement, or utility room, the power unit keeps motor noise away from living spaces while providing powerful suction throughout the home's central vacuum piping system.
Its high-performance 240-volt motor generates outstanding airflow and consistent suction, making it ideal for cleaning carpets, hardwood, tile, laminate, luxury vinyl plank (LVP), and other sealed hard flooring when paired with compatible MD hoses and electric powerheads.
The advanced filtration system captures fine dust, allergens, pollen, and pet dander, while the large-capacity dirt collection system minimizes maintenance and supports extended cleaning intervals.
Purchase confidently from Authorized MD Dealer Ace Vacuums, your trusted source for genuine MD central vacuum systems, replacement parts, and accessories.
Our central vacuum specialists recommend the MD AirMaster XL A900r2Q for homeowners looking for commercial-grade whole-home cleaning with exceptional suction, quiet operation, and long-term reliability.
Recommended for:
The MD AirMaster XL A900r2Q stands out with its 240-volt commercial-grade motor, delivering exceptional airflow and suction for larger homes and demanding cleaning applications. Its remote installation dramatically reduces cleaning noise while maintaining outstanding performance throughout the entire central vacuum system.
Combined with advanced filtration, heavy-duty construction, and a large-capacity dirt collection system, the AirMaster XL A900r2Q provides powerful cleaning performance, improved indoor air quality, and reliable long-term durability.
AirMaster XL A900r2Q
Traditional Upright Vacuum
AirMaster XL A900r2Q
Standard Residential Unit
Is the MD AirMaster XL A900r2Q good for pet hair?
Yes. When paired with compatible electric powerheads, it provides exceptional pet hair removal from carpets, rugs, and hard floors.
Is a 240-volt central vacuum worth the investment?
Absolutely. For larger homes and demanding cleaning needs, a 240-volt system provides greater airflow, stronger suction, and superior long-term cleaning performance.
Which homes benefit most from the AirMaster XL A900r2Q?
Large homes, luxury residences, custom-built homes, and multi-level properties requiring premium whole-home cleaning.
| Specification | Details |
|---|---|
| Brand | MD |
| Model | AirMaster XL A900r2Q |
| Part Number | A2257NH |
| Product Type | Central Vacuum Power Unit |
| Voltage | 240 Volts |
| Installation | Central Vacuum System |
| Motor Type | High-Performance 240V Central Vacuum Motor |
| Filtration | Advanced Filtration |
| Collection System | Large-Capacity Dirt Collection |
| Floor Compatibility | Carpet & Sealed Hard Floors |
| Recommended Home Size | Large Homes |
| Authorized Dealer | Ace Vacuums |
Perfect for:
When you purchase from Authorized MD Dealer Ace Vacuums, you receive:
The MD Central AirMaster XL A900r2Q 240 Volt Central Vacuum Power Unit #A2257NH is available through Authorized MD Dealer Ace Vacuums.
Visit our Fairfax, VA or Leesburg, VA showroom locations to compare MD central vacuum systems, receive live demonstrations, and speak with experienced central vacuum specialists.
| Feature | MD AirMaster XL A900r2Q | Standard Residential Central Vacuum |
|---|---|---|
| Voltage | 240 Volts | Typically 120 Volts |
| Installation | Central Vacuum System | Central Vacuum System |
| Suction Power | Commercial Grade | Residential Grade |
| Noise Level | Quiet Remote Operation | Quiet Operation |
| Dirt Capacity | Large Capacity | Standard Capacity |
| Indoor Air Quality | Advanced Filtration | Standard Filtration |
| Best For | Large & Luxury Homes | Average Homes |
| Pet Hair Removal | Excellent | Very Good |
| Durability | Heavy-Duty Construction | Standard Construction |
| Support | Authorized MD Dealer Ace Vacuums | Varies by Retailer |
The MD Central AirMaster XL A900r2Q 240 Volt Central Vacuum Power Unit #A2257NH is a premium, commercial-grade central vacuum power unit engineered to provide exceptional suction power, ultra-quiet operation, and reliable whole-home cleaning. Built for large homes and demanding residential applications, this 240-volt central vacuum system efficiently removes dirt, dust, allergens, and pet hair while helping improve indoor air quality.
Available through Authorized MD Dealer Ace Vacuums, the AirMaster XL A900r2Q delivers professional-grade cleaning performance with long-lasting durability and minimal maintenance.
The MD AirMaster XL A900r2Q 240 Volt Central Vacuum Power Unit is designed for homeowners who demand superior cleaning performance and long-term reliability. Installed remotely in a garage, basement, or utility room, the power unit keeps motor noise away from living spaces while providing powerful suction throughout the home's central vacuum piping system.
Its high-performance 240-volt motor generates outstanding airflow and consistent suction, making it ideal for cleaning carpets, hardwood, tile, laminate, luxury vinyl plank (LVP), and other sealed hard flooring when paired with compatible MD hoses and electric powerheads.
The advanced filtration system captures fine dust, allergens, pollen, and pet dander, while the large-capacity dirt collection system minimizes maintenance and supports extended cleaning intervals.
Purchase confidently from Authorized MD Dealer Ace Vacuums, your trusted source for genuine MD central vacuum systems, replacement parts, and accessories.
Our central vacuum specialists recommend the MD AirMaster XL A900r2Q for homeowners looking for commercial-grade whole-home cleaning with exceptional suction, quiet operation, and long-term reliability.
Recommended for:
The MD AirMaster XL A900r2Q stands out with its 240-volt commercial-grade motor, delivering exceptional airflow and suction for larger homes and demanding cleaning applications. Its remote installation dramatically reduces cleaning noise while maintaining outstanding performance throughout the entire central vacuum system.
Combined with advanced filtration, heavy-duty construction, and a large-capacity dirt collection system, the AirMaster XL A900r2Q provides powerful cleaning performance, improved indoor air quality, and reliable long-term durability.
AirMaster XL A900r2Q
Traditional Upright Vacuum
AirMaster XL A900r2Q
Standard Residential Unit
Is the MD AirMaster XL A900r2Q good for pet hair?
Yes. When paired with compatible electric powerheads, it provides exceptional pet hair removal from carpets, rugs, and hard floors.
Is a 240-volt central vacuum worth the investment?
Absolutely. For larger homes and demanding cleaning needs, a 240-volt system provides greater airflow, stronger suction, and superior long-term cleaning performance.
Which homes benefit most from the AirMaster XL A900r2Q?
Large homes, luxury residences, custom-built homes, and multi-level properties requiring premium whole-home cleaning.
| Specification | Details |
|---|---|
| Brand | MD |
| Model | AirMaster XL A900r2Q |
| Part Number | A2257NH |
| Product Type | Central Vacuum Power Unit |
| Voltage | 240 Volts |
| Installation | Central Vacuum System |
| Motor Type | High-Performance 240V Central Vacuum Motor |
| Filtration | Advanced Filtration |
| Collection System | Large-Capacity Dirt Collection |
| Floor Compatibility | Carpet & Sealed Hard Floors |
| Recommended Home Size | Large Homes |
| Authorized Dealer | Ace Vacuums |
Perfect for:
When you purchase from Authorized MD Dealer Ace Vacuums, you receive:
The MD Central AirMaster XL A900r2Q 240 Volt Central Vacuum Power Unit #A2257NH is available through Authorized MD Dealer Ace Vacuums.
Visit our Fairfax, VA or Leesburg, VA showroom locations to compare MD central vacuum systems, receive live demonstrations, and speak with experienced central vacuum specialists.
| Feature | MD AirMaster XL A900r2Q | Standard Residential Central Vacuum |
|---|---|---|
| Voltage | 240 Volts | Typically 120 Volts |
| Installation | Central Vacuum System | Central Vacuum System |
| Suction Power | Commercial Grade | Residential Grade |
| Noise Level | Quiet Remote Operation | Quiet Operation |
| Dirt Capacity | Large Capacity | Standard Capacity |
| Indoor Air Quality | Advanced Filtration | Standard Filtration |
| Best For | Large & Luxury Homes | Average Homes |
| Pet Hair Removal | Excellent | Very Good |
| Durability | Heavy-Duty Construction | Standard Construction |
| Support | Authorized MD Dealer Ace Vacuums | Varies by Retailer |
It is designed to provide powerful whole-home central vacuum cleaning for large residential properties and extensive central vacuum installations.
It delivers up to 866 Air Watts, with 190 CFM airflow and 136 inches of water lift.
It uses dual 3-stage 5.7-inch bypass motors designed to provide strong airflow and consistent suction.
It uses a Tru-Seal® microfiltration disposable closed-top bag system with an 8-gallon capacity.
It is recommended for homes up to approximately 20,000 square feet, although actual coverage can vary depending on installation conditions.
Yes. This model operates at 240 volts, 50/60 Hz, with a maximum current rating of approximately 13.7 amps.
The system uses an 8-gallon Tru-Seal® closed-bag filtration system, providing substantial dirt collection capacity.
Yes. The manufacturer lists a 64 dBA noise rating for this model.
Yes. It features right and left intake valves, as well as a utility valve.
Yes. The body is made from durable steel with a powder-coated finish designed to resist rust and chipping.
Yes. It includes a resettable heat-protection minibreaker designed to provide additional motor protection.
Exterior venting is not necessary under normal installation conditions. If venting is used, the manufacturer's specification sheet lists a maximum 30-foot line.
The unit includes a muffler and venting pipe. Additional MD accessories and installation kits are sold separately.
It is available through Authorized MD Central Vacuum Dealer Ace Vacuums.
The current MD product listing states a 10-year warranty for the AirMaster XL A900r2Q.
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.
Build your cleaning setup with hoses, tools and care essentials selected by Ace Vacuums. Match the accessory to your wall inlet, hose handle and floor tool before ordering.
A 120 V or 240 V power unit does not identify your hose connection. Electric hoses and brushes need the correct separate electrical connection. Conventional hoses and covers are not replacements for a retractable Hide-A-Hose installation.
Choose a 30 ft or 35 ft Stealth replacement hose. Match direct-connect or corded wall connection and the existing wand and powerhead.
Compact suction-only hose for quick pickups. Fits conventional 1 7/16–1½-inch wall inlets; cannot power an electric brush.
Complete 30 ft pigtail electric kit with 15-inch powerhead. Requires a compatible conventional inlet and nearby electrical outlet.
Keep garage and car-cleaning tools separate. Check your utility valve or inlet and choose 30 ft, 50 ft or no-hose kit.
For hard floors. Fits a standard 1¼-inch round wand; check your wand before ordering.
For stairs, sofas and pet beds. Requires an electric hose with the standard 2-pin handle connector, ⅜ inch apart.
Air-driven brush for stairs and upholstery. Confirm the round hose connection and adequate system airflow.
For furniture and vehicle seats. Match the standard 1¼-inch round hose or wand connection.
For everyday dusting. Match the standard 1¼-inch round hose or wand connection.
Brush for vents, blinds and detail cleaning. Fits a standard 1¼-inch round wand.
Adjustable reach for suction tools. Friction-fit hose end 1⅛–1¼ inches; not an electric powerhead wand.
Pet grooming kit with collection canister. Confirm hose fit and follow the suction-reduction instructions; do not connect directly to a wall inlet.
Protect furniture and baseboards. Select the cover for your 30 ft or 35 ft conventional hose; not for Hide-A-Hose.
Wall storage for a conventional 25–35 ft hose. Choose a color; mounting hardware is not included.
Routine care for central vacuum hoses and pipes. Follow the sheet instructions; persistent blockages need service.
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.