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 HRU7 120 Volt Central Vacuum Power Unit #A1158NG is a compact whole-home central vacuum power unit from MD. Operating on standard 120-volt household power, it delivers 465 air watts of suction and covers homes up to 7,000 square feet, removing dirt, dust, pet hair and allergens from carpets and hard floors.
Available through Authorized MD Dealer Ace Vacuums, the AirMaster HRU7 pairs MD's steel construction with microtex filter and closed tru-seal bag filtration and a 10-year warranty.
The MD AirMaster HRU7 120 Volt Central Vacuum Power Unit installs remotely in a garage, basement or utility room, keeping motor noise away from living spaces while delivering strong suction to every inlet in the home.
Its single 3-stage 5.7" bypass motor produces 465 air watts, 95 CFM of airflow and 136.0 inches of water lift. Paired with compatible MD hoses and powerheads, it cleans carpet, hardwood, tile, laminate, luxury vinyl plank (LVP) and other sealed hard floors.
At 25 inches tall with a 12-inch can, the unit fits into tight utility spaces where a full-height unit may not. The microtex filter and closed tru-seal bag system holds up to 5 gallons of debris.
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 HRU7 for homeowners who want dependable built-in cleaning in medium to large homes, especially where installation space is limited.
Recommended for:
The MD AirMaster HRU7 stands out for its compact 25-inch height combined with 465 air watts of suction and coverage up to 7,000 square feet. It is a practical choice for replacement installs and homes where the utility space is tight.
Installed away from living areas, it runs quietly in the home while its filtered exhaust and microtex filter and closed tru-seal bag filtration help keep dust contained. MD's steel construction and 10-year warranty add long-term confidence.
AirMaster HRU7
Traditional Upright Vacuum
Is the MD AirMaster HRU7 good for pet hair?
Yes. When paired with a compatible electric powerhead, it removes pet hair from carpets and hard floors.
Will it fit in my utility space?
The unit is 25 inches tall with a 12-inch can. Its compact size suits closets, garages and other tight spaces.
Which homes benefit most from the AirMaster HRU7?
Homes up to 7,000 square feet that want quiet, whole-home cleaning.
| Specification | Details |
|---|---|
| Brand | MD (Hide-A-Hose MD) |
| Model | AirMaster HRU7 |
| Part Number | A1158NG |
| Product Type | Central Vacuum Power Unit |
| Voltage | 120 Volts |
| Max Amps | 13.1 A |
| Air Watts | 465 AW |
| Airflow | 95 CFM |
| Water Lift | 136.0 in |
| Motor | Single 3-stage 5.7" bypass motor |
| Filtration | Microtex filter and closed Tru-Seal bag |
| Trash Capacity | 5 gallons |
| Noise Level | 70 dB |
| Coverage | Up to 7,000 sq ft |
| Intake | Right and left intake valves |
| Construction | 20 gauge steel, powder coated inside and out |
| Height | 25 in |
| Can Diameter | 12 in |
| Weight | 26 lb |
| Warranty | 10 years |
| Authorized Dealer | Ace Vacuums |
Perfect for:
When you purchase from Authorized MD Dealer Ace Vacuums, you receive:
The MD Central AirMaster HRU7 120 Volt Central Vacuum Power Unit #A1158NG is available through Authorized MD Dealer Ace Vacuums.
Visit our Fairfax, VA or Leesburg, VA showroom locations to compare MD central vacuum systems, receive product demonstrations, and speak with experienced central vacuum specialists.
| Feature | MD AirMaster HRU7 | Standard Residential Central Vacuum |
|---|---|---|
| Voltage | 120 Volts | Varies |
| Air Watts | 465 AW | Varies by model |
| Coverage | Up to 7,000 sq ft | Varies by model |
| Height | 25 in | Often taller |
| Filtration | Microtex filter and closed Tru-Seal bag | Standard filtration |
| Warranty | 10 years | Varies |
| Support | Authorized MD Dealer Ace Vacuums | Varies by Retailer |
It is a built-in central vacuum power unit that provides whole-home cleaning for homes up to 7,000 square feet.
It delivers 465 Air Watts, 95 CFM airflow and 136.0 inches of water lift.
It uses a single 3-stage 5.7" bypass motor.
It uses Microtex filter and closed Tru-Seal bag filtration with a 5-gallon trash capacity.
MD rates it for homes up to 7,000 square feet, depending on the pipe layout.
It operates on 120 volts with a maximum current of 13.1 amps.
It has a 70 dB noise rating, and because it installs in a garage, basement or utility room, most of that noise stays away from living areas.
It is 25 inches tall with a 12-inch diameter can and weighs 26 lb.
Yes. It includes right and left intake valves.
Yes. The body and lid are 20 gauge steel with high-quality powder coating on the exterior and interior.
Yes. MD lists a filtered exhaust for this unit.
In many homes, yes. Our team can check your existing piping, inlets and electrical service to confirm a good match.
It is available through Authorized MD Dealer Ace Vacuums, online and at our Fairfax and Leesburg, VA showrooms.
MD backs it with a 10-year warranty.
MD central vacuum units are designed and assembled in the USA.
The MD Central AirMaster HRU7 120 Volt Central Vacuum Power Unit #A1158NG is a compact whole-home central vacuum power unit from MD. Operating on standard 120-volt household power, it delivers 465 air watts of suction and covers homes up to 7,000 square feet, removing dirt, dust, pet hair and allergens from carpets and hard floors.
Available through Authorized MD Dealer Ace Vacuums, the AirMaster HRU7 pairs MD's steel construction with microtex filter and closed tru-seal bag filtration and a 10-year warranty.
The MD AirMaster HRU7 120 Volt Central Vacuum Power Unit installs remotely in a garage, basement or utility room, keeping motor noise away from living spaces while delivering strong suction to every inlet in the home.
Its single 3-stage 5.7" bypass motor produces 465 air watts, 95 CFM of airflow and 136.0 inches of water lift. Paired with compatible MD hoses and powerheads, it cleans carpet, hardwood, tile, laminate, luxury vinyl plank (LVP) and other sealed hard floors.
At 25 inches tall with a 12-inch can, the unit fits into tight utility spaces where a full-height unit may not. The microtex filter and closed tru-seal bag system holds up to 5 gallons of debris.
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 HRU7 for homeowners who want dependable built-in cleaning in medium to large homes, especially where installation space is limited.
Recommended for:
The MD AirMaster HRU7 stands out for its compact 25-inch height combined with 465 air watts of suction and coverage up to 7,000 square feet. It is a practical choice for replacement installs and homes where the utility space is tight.
Installed away from living areas, it runs quietly in the home while its filtered exhaust and microtex filter and closed tru-seal bag filtration help keep dust contained. MD's steel construction and 10-year warranty add long-term confidence.
AirMaster HRU7
Traditional Upright Vacuum
Is the MD AirMaster HRU7 good for pet hair?
Yes. When paired with a compatible electric powerhead, it removes pet hair from carpets and hard floors.
Will it fit in my utility space?
The unit is 25 inches tall with a 12-inch can. Its compact size suits closets, garages and other tight spaces.
Which homes benefit most from the AirMaster HRU7?
Homes up to 7,000 square feet that want quiet, whole-home cleaning.
| Specification | Details |
|---|---|
| Brand | MD (Hide-A-Hose MD) |
| Model | AirMaster HRU7 |
| Part Number | A1158NG |
| Product Type | Central Vacuum Power Unit |
| Voltage | 120 Volts |
| Max Amps | 13.1 A |
| Air Watts | 465 AW |
| Airflow | 95 CFM |
| Water Lift | 136.0 in |
| Motor | Single 3-stage 5.7" bypass motor |
| Filtration | Microtex filter and closed Tru-Seal bag |
| Trash Capacity | 5 gallons |
| Noise Level | 70 dB |
| Coverage | Up to 7,000 sq ft |
| Intake | Right and left intake valves |
| Construction | 20 gauge steel, powder coated inside and out |
| Height | 25 in |
| Can Diameter | 12 in |
| Weight | 26 lb |
| Warranty | 10 years |
| Authorized Dealer | Ace Vacuums |
Perfect for:
When you purchase from Authorized MD Dealer Ace Vacuums, you receive:
The MD Central AirMaster HRU7 120 Volt Central Vacuum Power Unit #A1158NG is available through Authorized MD Dealer Ace Vacuums.
Visit our Fairfax, VA or Leesburg, VA showroom locations to compare MD central vacuum systems, receive product demonstrations, and speak with experienced central vacuum specialists.
| Feature | MD AirMaster HRU7 | Standard Residential Central Vacuum |
|---|---|---|
| Voltage | 120 Volts | Varies |
| Air Watts | 465 AW | Varies by model |
| Coverage | Up to 7,000 sq ft | Varies by model |
| Height | 25 in | Often taller |
| Filtration | Microtex filter and closed Tru-Seal bag | Standard filtration |
| Warranty | 10 years | Varies |
| Support | Authorized MD Dealer Ace Vacuums | Varies by Retailer |
It is a built-in central vacuum power unit that provides whole-home cleaning for homes up to 7,000 square feet.
It delivers 465 Air Watts, 95 CFM airflow and 136.0 inches of water lift.
It uses a single 3-stage 5.7" bypass motor.
It uses Microtex filter and closed Tru-Seal bag filtration with a 5-gallon trash capacity.
MD rates it for homes up to 7,000 square feet, depending on the pipe layout.
It operates on 120 volts with a maximum current of 13.1 amps.
It has a 70 dB noise rating, and because it installs in a garage, basement or utility room, most of that noise stays away from living areas.
It is 25 inches tall with a 12-inch diameter can and weighs 26 lb.
Yes. It includes right and left intake valves.
Yes. The body and lid are 20 gauge steel with high-quality powder coating on the exterior and interior.
Yes. MD lists a filtered exhaust for this unit.
In many homes, yes. Our team can check your existing piping, inlets and electrical service to confirm a good match.
It is available through Authorized MD Dealer Ace Vacuums, online and at our Fairfax and Leesburg, VA showrooms.
MD backs it with a 10-year warranty.
MD central vacuum units are designed and assembled in the USA.
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.