The Nadair SD-710-22SF is a Super Duty central vacuum power unit with 710 airwatts, 151.9 inches of water lift, and 137.1 CFM of airflow. Its 22 L aluminum canister, cyclonic self-cleaning hybrid filtration, soft-start/stop technology, and included True HEPA filter are designed for dependable whole-house vacuum cleaning.
Authorized Nadair Dealer Ace Vacuums can help you confirm that this central vacuum system fits your existing piping, electrical setup, and cleaning needs. The hose and attachment kit are sold separately and must match the home's inlet and wiring type.
The Nadair SD-710-22SF is built around an 8.4-inch, two-stage Ametek Lamb by-pass commercial-grade motor. The motor uses Infinity brushes rated for more than 1,500 hours, while 710 airwatts, 151.9 inches of water lift, and 137.1 CFM provide the core performance figures for this central vacuum power unit.
Its hybrid filtration system gives homeowners two operating choices. You can use a disposable triple-layer bag for convenient debris removal, or operate bagless with the included True HEPA self-cleaning filter. The True HEPA filter must remain installed in either configuration and filters up to 99.99%.
The 22 L bottom-load canister is made from lightweight, rustproof aluminum and is designed for removal wherever the power unit is installed. Dual side air intakes make the unit adaptable to an existing piping network, and the system fits standard 2-inch outside-diameter PVC piping meeting ASTM F2158.
Soft-start/stop technology helps reduce the stress of starting and stopping the motor, while a three-second delay helps clear the hose and piping after cleaning. An LED indicator displays the unit's status and reminds you to empty the canister.
This model suits homeowners who want strong central vacuum performance, hybrid bagged-or-bagless operation, and a self-cleaning True HEPA filter in a 22 L canister. It is also a practical replacement option when an existing central vacuum installation uses standard 2-inch outside-diameter PVC piping and has suitable electrical service.
The SD-710-22SF is not automatically the right choice for every installation. The quieter 65 dB SD-659-22SF offers 659 airwatts, 144.9 inches of water lift, and 135.8 CFM, while the 750-airwatt HD-750-22H offers 146 inches of water lift, 141.2 CFM, and 65 dB. A larger 32 L unit, such as the SD-710-32SF, may be preferable when more canister capacity is important and the installation has room for it.
The central vacuum power unit must be installed indoors in a weather-protected, well-ventilated location with 6 inches of clearance on all sides. It requires a dedicated individual 15 A branch circuit, so Ace Vacuums can help review the unit and piping run before installation.
The 710-airwatt motor produces 151.9 inches of water lift and 137.1 CFM of airflow for homeowners seeking a high-output central vacuum power unit.
The unit can run with a disposable bag or without one, using the included True HEPA self-cleaning filter for bagless operation.
The True HEPA self-cleaning filter is included, must remain installed, and is rated to filter up to 99.99%.
Dual side air intakes and compatibility with standard 2-inch outside-diameter PVC piping support replacement installations using suitable existing tubing.
The commercial-grade motor, soft-start/stop technology, and 15-year residential parts warranty support homeowners planning to keep the system for many years.
The 22 L bottom-load canister provides a balance of capacity and physical size for installations that do not require the larger 32 L canister.
The SD-710-22SF combines the highest water-lift figure listed among the compared standard Super Duty models with a hybrid filtration design. Its 151.9 inches of water lift and 137.1 CFM airflow are paired with a bagged-or-bagless setup, so homeowners can choose between convenient bag disposal and bagless operation.
Its maintenance and installation details are equally important. The True HEPA filter must not be washed, the unit needs a dedicated 15 A circuit, and the power unit should be installed with proper clearance and ventilation. Following these requirements helps keep the system operating as intended and protects the warranty conditions.
Both models have a 22 L canister, hybrid cyclonic self-cleaning filtration, soft-start/stop technology, and filtration up to 99.99%. The SD-710-22SF provides 710 airwatts, 151.9 inches of water lift, and 137.1 CFM at 71 dB, while the SD-659-22SF provides 659 airwatts, 144.9 inches of water lift, and 135.8 CFM at 65 dB.
The SD-710-22SF has a 22 L canister, 710 airwatts, 151.9 inches of water lift, and 137.1 CFM. The HD-750-22H also has a 22 L canister but lists 750 airwatts, 146 inches of water lift, 141.2 CFM, and 65 dB; its hybrid filtration is rated up to 99.97%.
These two Super Duty models share 710 airwatts, 151.9 inches of water lift, 137.1 CFM, 71 dB, and hybrid self-cleaning filtration up to 99.99%. The SD-710-22SF has a 22 L / 5.8 gal canister, while the SD-710-32SF has a 32 L / 8.45 gal canister.
A central vacuum power unit stays in a garage or basement, so you do not carry the heavy machine from room to room. The exhaust can be vented outside, and cleaning is performed through separately purchased hoses and tools connected to the home's inlets.
Yes. The hybrid filtration system supports operation with a disposable bag or without one. The True HEPA self-cleaning filter must remain installed in both configurations.
No hose or cleaning tool kit is listed as included. The hose and attachment kit are sold separately and must match the home's inlets, including whether the system uses low-voltage or electric hose control.
The unit is designed to fit existing standard 2-inch outside-diameter PVC piping meeting ASTM F2158. A professional should verify the piping, low-voltage wiring, and power-unit location before installation.
Do not wash the True HEPA filter; washing may clog it and void the warranty. Clean or replace the filter whenever the canister is emptied or after every three bag changes, and replace it annually to maintain the warranty.
The manual calls for a dedicated individual 15 A branch circuit with 110-120 VAC and 60 Hz service. It includes a 72-inch grounded cord, and the manual says not to use extension cords or adapters.
| Specification | Details |
|---|---|
| Brand | Nadair |
| Model | SD-710-22SF |
| Series | Super Duty Series |
| Motor | 8.4-inch, two-stage Ametek Lamb by-pass commercial-grade motor with Infinity brushes rated for more than 1,500 hours |
| Airwatts | 710 |
| Water Lift | 151.9 inches |
| Airflow | 137.1 CFM |
| Noise Level | 71 dB |
| Canister Capacity | 22 L / 5.8 gal |
| Canister Material | Aluminum; rustproof and lightweight |
| Canister Loading | Bottom load |
| Filtration | Cyclonic self-cleaning hybrid filtration; use with or without a bag; filters up to 99.99% |
| Replacement Bag | FD-22.5L-3NAD bags; packs of 3 |
| Replacement Filter | FILP-SF True HEPA self-cleaning polypropylene filter |
| Air Intake | Dual side air intake |
| Electrical | Dedicated individual 15 A branch circuit; 110-120 VAC; 60 Hz |
| Power Cord | 72-inch grounded cord |
| Dimensions | 13.25 inches diameter x 25.39 inches high x 17.25 inches wide |
| Included | One triple-layer disposable filtration bag and one True HEPA self-cleaning filter |
| Warranty | 15 years on listed parts for residential use while you own it, plus 1 year of labor |
| Piping Compatibility | Standard 2-inch outside-diameter PVC piping meeting ASTM F2158 |
| Authorized Dealer | Ace Vacuums |
Perfect for:
When you purchase from Authorized Nadair Dealer Ace Vacuums, you receive:
The Nadair SD-710-22SF is available online and in-store through Authorized Nadair Dealer Ace Vacuums.
Call 703-997-9292 (ext. 1 Fairfax, ext. 2 Leesburg). Both stores are open 7 days a week to compare central vacuum systems and talk with our specialists.
| Feature | Nadair SD-710-22SF | Nadair SD-659-22SF |
|---|---|---|
| Series | Super Duty Series | Super Duty Series |
| Airwatts | 710 | 659 |
| Water lift | 151.9 inches | 144.9 inches |
| Airflow | 137.1 CFM | 135.8 CFM |
| Noise level | 71 dB | 65 dB |
| Canister | 22 L / 5.8 gal | 22 L / 5.8 gal |
| Filtration | Cyclonic self-cleaning hybrid, up to 99.99% | Cyclonic self-cleaning hybrid, up to 99.99% |
| Motor control | Soft-start/stop | Soft-start/stop |
The Nadair SD-710-22SF is a Super Duty central vacuum power unit with 710 airwatts, 151.9 inches of water lift, and 137.1 CFM of airflow. Its 22 L aluminum canister, cyclonic self-cleaning hybrid filtration, soft-start/stop technology, and included True HEPA filter are designed for dependable whole-house vacuum cleaning.
Authorized Nadair Dealer Ace Vacuums can help you confirm that this central vacuum system fits your existing piping, electrical setup, and cleaning needs. The hose and attachment kit are sold separately and must match the home's inlet and wiring type.
The Nadair SD-710-22SF is built around an 8.4-inch, two-stage Ametek Lamb by-pass commercial-grade motor. The motor uses Infinity brushes rated for more than 1,500 hours, while 710 airwatts, 151.9 inches of water lift, and 137.1 CFM provide the core performance figures for this central vacuum power unit.
Its hybrid filtration system gives homeowners two operating choices. You can use a disposable triple-layer bag for convenient debris removal, or operate bagless with the included True HEPA self-cleaning filter. The True HEPA filter must remain installed in either configuration and filters up to 99.99%.
The 22 L bottom-load canister is made from lightweight, rustproof aluminum and is designed for removal wherever the power unit is installed. Dual side air intakes make the unit adaptable to an existing piping network, and the system fits standard 2-inch outside-diameter PVC piping meeting ASTM F2158.
Soft-start/stop technology helps reduce the stress of starting and stopping the motor, while a three-second delay helps clear the hose and piping after cleaning. An LED indicator displays the unit's status and reminds you to empty the canister.
This model suits homeowners who want strong central vacuum performance, hybrid bagged-or-bagless operation, and a self-cleaning True HEPA filter in a 22 L canister. It is also a practical replacement option when an existing central vacuum installation uses standard 2-inch outside-diameter PVC piping and has suitable electrical service.
The SD-710-22SF is not automatically the right choice for every installation. The quieter 65 dB SD-659-22SF offers 659 airwatts, 144.9 inches of water lift, and 135.8 CFM, while the 750-airwatt HD-750-22H offers 146 inches of water lift, 141.2 CFM, and 65 dB. A larger 32 L unit, such as the SD-710-32SF, may be preferable when more canister capacity is important and the installation has room for it.
The central vacuum power unit must be installed indoors in a weather-protected, well-ventilated location with 6 inches of clearance on all sides. It requires a dedicated individual 15 A branch circuit, so Ace Vacuums can help review the unit and piping run before installation.
The 710-airwatt motor produces 151.9 inches of water lift and 137.1 CFM of airflow for homeowners seeking a high-output central vacuum power unit.
The unit can run with a disposable bag or without one, using the included True HEPA self-cleaning filter for bagless operation.
The True HEPA self-cleaning filter is included, must remain installed, and is rated to filter up to 99.99%.
Dual side air intakes and compatibility with standard 2-inch outside-diameter PVC piping support replacement installations using suitable existing tubing.
The commercial-grade motor, soft-start/stop technology, and 15-year residential parts warranty support homeowners planning to keep the system for many years.
The 22 L bottom-load canister provides a balance of capacity and physical size for installations that do not require the larger 32 L canister.
The SD-710-22SF combines the highest water-lift figure listed among the compared standard Super Duty models with a hybrid filtration design. Its 151.9 inches of water lift and 137.1 CFM airflow are paired with a bagged-or-bagless setup, so homeowners can choose between convenient bag disposal and bagless operation.
Its maintenance and installation details are equally important. The True HEPA filter must not be washed, the unit needs a dedicated 15 A circuit, and the power unit should be installed with proper clearance and ventilation. Following these requirements helps keep the system operating as intended and protects the warranty conditions.
Both models have a 22 L canister, hybrid cyclonic self-cleaning filtration, soft-start/stop technology, and filtration up to 99.99%. The SD-710-22SF provides 710 airwatts, 151.9 inches of water lift, and 137.1 CFM at 71 dB, while the SD-659-22SF provides 659 airwatts, 144.9 inches of water lift, and 135.8 CFM at 65 dB.
The SD-710-22SF has a 22 L canister, 710 airwatts, 151.9 inches of water lift, and 137.1 CFM. The HD-750-22H also has a 22 L canister but lists 750 airwatts, 146 inches of water lift, 141.2 CFM, and 65 dB; its hybrid filtration is rated up to 99.97%.
These two Super Duty models share 710 airwatts, 151.9 inches of water lift, 137.1 CFM, 71 dB, and hybrid self-cleaning filtration up to 99.99%. The SD-710-22SF has a 22 L / 5.8 gal canister, while the SD-710-32SF has a 32 L / 8.45 gal canister.
A central vacuum power unit stays in a garage or basement, so you do not carry the heavy machine from room to room. The exhaust can be vented outside, and cleaning is performed through separately purchased hoses and tools connected to the home's inlets.
Yes. The hybrid filtration system supports operation with a disposable bag or without one. The True HEPA self-cleaning filter must remain installed in both configurations.
No hose or cleaning tool kit is listed as included. The hose and attachment kit are sold separately and must match the home's inlets, including whether the system uses low-voltage or electric hose control.
The unit is designed to fit existing standard 2-inch outside-diameter PVC piping meeting ASTM F2158. A professional should verify the piping, low-voltage wiring, and power-unit location before installation.
Do not wash the True HEPA filter; washing may clog it and void the warranty. Clean or replace the filter whenever the canister is emptied or after every three bag changes, and replace it annually to maintain the warranty.
The manual calls for a dedicated individual 15 A branch circuit with 110-120 VAC and 60 Hz service. It includes a 72-inch grounded cord, and the manual says not to use extension cords or adapters.
| Specification | Details |
|---|---|
| Brand | Nadair |
| Model | SD-710-22SF |
| Series | Super Duty Series |
| Motor | 8.4-inch, two-stage Ametek Lamb by-pass commercial-grade motor with Infinity brushes rated for more than 1,500 hours |
| Airwatts | 710 |
| Water Lift | 151.9 inches |
| Airflow | 137.1 CFM |
| Noise Level | 71 dB |
| Canister Capacity | 22 L / 5.8 gal |
| Canister Material | Aluminum; rustproof and lightweight |
| Canister Loading | Bottom load |
| Filtration | Cyclonic self-cleaning hybrid filtration; use with or without a bag; filters up to 99.99% |
| Replacement Bag | FD-22.5L-3NAD bags; packs of 3 |
| Replacement Filter | FILP-SF True HEPA self-cleaning polypropylene filter |
| Air Intake | Dual side air intake |
| Electrical | Dedicated individual 15 A branch circuit; 110-120 VAC; 60 Hz |
| Power Cord | 72-inch grounded cord |
| Dimensions | 13.25 inches diameter x 25.39 inches high x 17.25 inches wide |
| Included | One triple-layer disposable filtration bag and one True HEPA self-cleaning filter |
| Warranty | 15 years on listed parts for residential use while you own it, plus 1 year of labor |
| Piping Compatibility | Standard 2-inch outside-diameter PVC piping meeting ASTM F2158 |
| Authorized Dealer | Ace Vacuums |
Perfect for:
When you purchase from Authorized Nadair Dealer Ace Vacuums, you receive:
The Nadair SD-710-22SF is available online and in-store through Authorized Nadair Dealer Ace Vacuums.
Call 703-997-9292 (ext. 1 Fairfax, ext. 2 Leesburg). Both stores are open 7 days a week to compare central vacuum systems and talk with our specialists.
| Feature | Nadair SD-710-22SF | Nadair SD-659-22SF |
|---|---|---|
| Series | Super Duty Series | Super Duty Series |
| Airwatts | 710 | 659 |
| Water lift | 151.9 inches | 144.9 inches |
| Airflow | 137.1 CFM | 135.8 CFM |
| Noise level | 71 dB | 65 dB |
| Canister | 22 L / 5.8 gal | 22 L / 5.8 gal |
| Filtration | Cyclonic self-cleaning hybrid, up to 99.99% | Cyclonic self-cleaning hybrid, up to 99.99% |
| Motor control | Soft-start/stop | Soft-start/stop |
It is a Super Duty central vacuum power unit with a 710-airwatt, two-stage commercial-grade motor, a 22 L aluminum canister, and hybrid filtration.
Nadair rates it at 710 airwatts, 151.9 inches of water lift, and 137.1 CFM of airflow.
The unit is rated at 71 dB. Noise-isolating foam and an included external muffler are part of its noise-isolation design.
No. The unit comes with one disposable bag and one True HEPA filter, but no hose or cleaning tools. Those are sold separately and must match the home's inlets.
Yes. This is a hybrid system that can be used without a disposable bag, provided the True HEPA self-cleaning filter remains installed.
The manual identifies FD-22.5L-3NAD bags for 22 L models. The replacement bags are listed in packs of three.
No. The True HEPA filter must not be washed because washing may clog it and can void the warranty.
Replace the True HEPA filter every year to maintain the warranty. Clean or replace it when the canister is emptied or after every three bag changes, following the manual guidance.
The manual says to empty the canister or replace the bag two or three times per year. Actual timing depends on use and the amount of debris collected.
It is designed for standard 2-inch outside-diameter PVC piping meeting ASTM F2158. Existing piping and the power-unit location should still be checked before installation.
The manual requires a dedicated individual 15 A branch circuit with 110-120 VAC and 60 Hz. Do not use an extension cord or adapter.
Low-voltage wire is needed for the hose on-off switch. The hose and attachment kit must be selected to match the home's inlet and control configuration.
Install it indoors in a well-ventilated, weather-protected location, not outdoors, with 6 inches of clearance on all sides. Outdoor exhaust venting is recommended when practical.
The residential warranty provides 15 years on the motor, body, housing, electronic module, and dust bin while you own the unit, plus 1 year of labor. Proof of purchase and an invoice for installation by a qualified electrician are required.
The system uses soft-start/stop technology intended to extend motor life by 20%. A three-second delay also helps clear the hose and piping after cleaning.
The canister is described as rustproof, lightweight aluminum with a smooth, polished finish. It has a bottom-load design for removal at the installation location.
Yes. Ace Vacuums can help size the central vacuum power unit for the home and piping run, and help confirm hose, inlet, electrical, and installation requirements.
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 useful accessories. Compare the hose connection and kit contents before choosing; complete kits are alternative setups.
Hose fit depends on your wall inlet, handle, wand and electrical connection. Round 1¼-inch tools do not fit every proprietary or D-shaped handle. A low-voltage hose controls suction but cannot power a corded electric brush. Pigtail hoses need a nearby electrical outlet; direct-connect hoses need matching powered inlets. Check what a complete kit already includes.
30-foot pigtail hose and SEBO powerhead kit. Requires a matching inlet and a nearby electrical outlet. Check included tools before adding extras.
30-foot TurboCat air-driven cleaning kit. Match the wall inlet; turbine cleaning needs adequate airflow and uses no power cord.
ValuFlex replacement electric hose. Verify inlet, handle, wand and electrical connection; select the correct length and connection setup.
Low-voltage hose for suction tools. Match the wall inlet and select the length. It cannot power a corded electric brush.
Separate 30-foot hose and tools for cars and garages. Confirm that the utility or wall inlet accepts the hose connection.
Air-driven Rugrat mini tool for stairs and upholstery. Requires a matching hose connector and adequate suction; no electrical connection.
12-inch hard-floor brush for round 1¼-inch wands. Not a direct fit for proprietary D-shaped connectors.
6-inch upholstery tool with brush strip for furniture and stairs. Match the round hose-end connector.
Soft dusting brush for furniture and detail cleaning. Match the round hose or wand connection.
Crevice tool for sofa gaps, corners and baseboards. Check the hose-end diameter and shape.
Telescopic friction-fit wand for suction tools. Accepts a round 1⅛–1¼-inch hose end; no integrated electrical connection.
Padded zippered cover for a conventional hose. Choose the matching length; not for stretch or retractable hoses.
Wall hanger for a conventional 25–35-foot hose wound in four or five loops. Not storage for an in-wall retractable hose.
18-by-18-inch mesh caddy for organizing loose cleaning tools. Tools and wall hanger are sold separately.
Maintenance sheets for routine central vacuum hose and pipe care. Follow the label and system instructions; not a substitute for repair of a blockage or damaged system.
Match the full power-unit model, production version, bag collar and filter dimensions. Cyclonic, disposable-bag and permanent-filter systems use different supplies. A similar size or shared brand name is not enough to confirm fit. If a matching supply is not shown, send us the model label and a photo of the old bag or filter. Shop central vacuum bags & filters
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.
