{"product_id":"nadair-st-700-35h-hybrid-central-vacuum-power-unit-700-aw-35l","title":"Nadair ST-700-35H Hybrid Central Vacuum Power Unit, 700 AW, 35L","description":"\u003ch2\u003eQuick Summary\u003c\/h2\u003e\n\u003cp\u003eThe Nadair ST-700-35H is a 700-airwatt central vacuum power unit with a 35 L \/ 9.25 gal bottom-load canister, 141.2 inches of water lift and 140.2 CFM of airflow. Its hybrid filtration system lets you operate with a disposable bag or with the included washable permanent filter for bagless operation.\u003c\/p\u003e\n\u003cp\u003eAuthorized Nadair Dealer Ace Vacuums can help you evaluate this whole-house vacuum for an existing central vacuum piping network, including the piping run and the hose connection requirements. The unit has a 63 dB noise level, top air intake, rolled steel construction and a 10-year residential-use warranty with one year of labor coverage.\u003c\/p\u003e\n\u003ch3\u003eQuick Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e700 airwatts with a 5.7-inch, two-stage Ametek thru-flow motor\u003c\/li\u003e\n\u003cli\u003e141.2 inches of water lift and 140.2 CFM of airflow\u003c\/li\u003e\n\u003cli\u003e35 L \/ 9.25 gal bottom-load rolled steel canister\u003c\/li\u003e\n\u003cli\u003e63 dB operation with foam isolation and an integrated muffler\u003c\/li\u003e\n\u003cli\u003e10-year warranty on specified parts, with one year of labor coverage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Nadair ST-700-35H is designed as a central vacuum system for homes with existing or new central vacuum piping. Its 700 airwatts, 141.2 inches of water lift and 140.2 CFM provide the core suction and airflow specifications for a full central vacuum installation, while the bottom-load canister makes debris removal practical wherever the unit is mounted.\u003c\/p\u003e\n\u003cp\u003eThis model uses hybrid cyclonic filtration, so homeowners can choose between a triple-layer disposable filtration bag and bagless operation with the included permanent machine-washable filter. Nadair states that the filtration system filters up to 99.97%. The permanent filter must remain installed at all times, including when a disposable bag is being used.\u003c\/p\u003e\n\u003cp\u003eThe 35 L \/ 9.25 gal canister is the larger-capacity option compared with the ST-700-25H, while retaining the same 700 airwatts, 141.2 inches of water lift, 140.2 CFM airflow and 63 dB noise specification. Its rolled steel canister is intended to resist wear, corrosion and damage, and the top air intake is designed for connection to an existing piping network.\u003c\/p\u003e\n\u003cp\u003eThe ST-700-35H is a power unit only. A hose and attachment kit are sold separately and must match the home's inlets, including whether the installation uses low-voltage or electric hose controls. Ace Vacuums can help size the unit for the home's piping run and help identify compatible accessories.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eExpert Recommendation\u003c\/h2\u003e\n\u003cp\u003eThis model suits homeowners who want a high-capacity hybrid central vacuum power unit without moving to Nadair's Heavy Duty or Super Duty lines. The 35 L canister is useful when a larger debris container is preferred, and the choice of bagged or bagless operation gives the homeowner flexibility in how the system is maintained.\u003c\/p\u003e\n\u003cp\u003eThe ST-700-25H is a better fit when the same 700-airwatt performance is wanted in a smaller 25 L \/ 6.6 gal canister. A Heavy Duty model such as the HD-750-32H is a better fit for shoppers who specifically want 750 airwatts, 146 inches of water lift and soft start\/stop, while a Super Duty model is the relevant comparison for shoppers seeking self-cleaning cyclonic filtration.\u003c\/p\u003e\n\u003cp\u003eThe unit requires proper central vacuum installation, low-voltage control wiring for a hose on-off switch and a suitable protected location. It is not a portable vacuum and does not include the hose or cleaning tools needed to use the home's inlets.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eBest For\u003c\/h2\u003e\n\u003ch3\u003eLarger Canister Preference\u003c\/h3\u003e\n\u003cp\u003eThe 35 L \/ 9.25 gal bottom-load canister provides more capacity than the ST-700-25H's 25 L \/ 6.6 gal canister while keeping the same 700-airwatt performance.\u003c\/p\u003e\n\u003ch3\u003eFlexible Filtration\u003c\/h3\u003e\n\u003cp\u003eHybrid cyclonic filtration allows operation with the included triple-layer disposable bag or with the included permanent washable filter for bagless use.\u003c\/p\u003e\n\u003ch3\u003eExisting Piping Networks\u003c\/h3\u003e\n\u003cp\u003eThe top air intake is designed to connect to an existing central vacuum piping network using standard 2-inch outside-diameter PVC piping that meets ASTM F2158.\u003c\/p\u003e\n\u003ch3\u003eNoise-Conscious Homes\u003c\/h3\u003e\n\u003cp\u003eThe 63 dB specification is supported by double noise isolation, including noise-isolating foam and an integrated muffler.\u003c\/p\u003e\n\u003ch3\u003eLong-Term Ownership\u003c\/h3\u003e\n\u003cp\u003eThe rolled steel canister is resistant to wear, corrosion and damage, and the specified motor, electronic module, body, housing and dust canister parts have a 10-year residential-use warranty.\u003c\/p\u003e\n\u003ch3\u003eBagged or Bagless Households\u003c\/h3\u003e\n\u003cp\u003eHomeowners can choose the convenience of disposable bags or use the permanent washable filter for bagless operation, provided the filter remains installed.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eNot Ideal For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIt may not be the right choice for shoppers who want soft start\/stop, since that feature is listed for the Heavy Duty and Super Duty comparison models rather than this ST-700-35H.\u003c\/li\u003e\n\u003cli\u003eThe unit requires installation in a suitable location with central vacuum piping and low-voltage wiring for the hose on-off switch; it is not a standalone portable vacuum.\u003c\/li\u003e\n\u003cli\u003eA hose and attachment kit are not included, so the homeowner must purchase accessories that match the home's low-voltage or electric inlets.\u003c\/li\u003e\n\u003cli\u003eThe larger 35 L canister may require more installation space than the ST-700-25H's 25 L canister, even though both models have the same listed height and similar overall dimensions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e700 Airwatts:\u003c\/strong\u003e The two-stage Ametek thru-flow motor is rated at 700 airwatts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong Airflow:\u003c\/strong\u003e The system provides 141.2 inches of water lift and 140.2 CFM of airflow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHybrid Filtration:\u003c\/strong\u003e Use a disposable bag or the included permanent washable filter for bagless operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge Canister:\u003c\/strong\u003e The bottom-load canister holds 35 L \/ 9.25 gal and is easy to remove where installed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise Isolation:\u003c\/strong\u003e Noise-isolating foam and an integrated muffler support the listed 63 dB noise level.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRolled Steel Body:\u003c\/strong\u003e The rolled steel canister is resistant to wear, corrosion and damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop Air Intake:\u003c\/strong\u003e The top intake is designed to connect with an existing central vacuum piping network.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus LED:\u003c\/strong\u003e An LED indicator displays the status of the power unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Warranty:\u003c\/strong\u003e The residential-use warranty covers specified parts for 10 years and includes one year of labor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat Makes This Model Stand Out\u003c\/h2\u003e\n\u003cp\u003eThe main distinction of the ST-700-35H is its combination of 700-airwatt performance and a 35 L \/ 9.25 gal canister. It matches the ST-700-25H in motor output, water lift, airflow and noise level, but provides the larger canister size for homeowners who prefer greater capacity.\u003c\/p\u003e\n\u003cp\u003eIts hybrid design also avoids forcing a single maintenance approach. The included disposable bag offers a contained debris-removal option, while bagless operation is available with the permanent filter. In either configuration, the permanent filter must remain installed and must be washed with cold water when the canister is emptied.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Comparisons\u003c\/h2\u003e\n\u003ch3\u003eST-700-35H vs ST-700-25H\u003c\/h3\u003e\n\u003cp\u003eBoth models provide 700 airwatts, 141.2 inches of water lift, 140.2 CFM of airflow, 63 dB operation and hybrid filtration with or without a disposable bag. The ST-700-35H has a 35 L \/ 9.25 gal canister, while the ST-700-25H has a 25 L \/ 6.6 gal canister.\u003c\/p\u003e\n\u003ch3\u003eST-700-35H vs HD-750-32H\u003c\/h3\u003e\n\u003cp\u003eThe ST-700-35H is rated at 700 airwatts, 141.2 inches of water lift, 140.2 CFM and 63 dB, with a 35 L \/ 9.25 gal canister. The HD-750-32H lists 750 airwatts, 146 inches of water lift, 141.2 CFM and 65 dB, with a 32 L \/ 8.45 gal canister and soft start\/stop.\u003c\/p\u003e\n\u003ch3\u003eCentral Vacuum vs Portable Vacuum\u003c\/h3\u003e\n\u003cp\u003eA central vacuum power unit stays in a garage or basement instead of requiring the homeowner to carry a heavy machine from room to room. Its exhaust can be vented outside when the installation is designed for that, but it requires installed piping, a hose and compatible cleaning tools.\u003c\/p\u003e\n\u003ch3\u003eBagged vs Hybrid Operation\u003c\/h3\u003e\n\u003cp\u003eBagged operation uses a disposable triple-layer bag, while hybrid operation can use the permanent washable filter without a disposable bag. The permanent filter must stay installed in both modes, and it should be washed with cold water whenever the canister is emptied.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eQuestions Buyers Commonly Ask\u003c\/h2\u003e\n\u003ch3\u003eCan this unit connect to my existing central vacuum piping?\u003c\/h3\u003e\n\u003cp\u003eThe ST-700-35H is designed for an existing piping network and fits standard 2-inch outside-diameter PVC piping meeting ASTM F2158. Ace Vacuums can help check the piping run and accessory compatibility before installation.\u003c\/p\u003e\n\u003ch3\u003eDo I have to use disposable bags?\u003c\/h3\u003e\n\u003cp\u003eNo. This is a hybrid system that can be used with the included triple-layer disposable bag or in bagless operation with the included permanent washable filter. The permanent filter must remain installed at all times.\u003c\/p\u003e\n\u003ch3\u003eIs the 35 L canister the main reason to choose this model?\u003c\/h3\u003e\n\u003cp\u003eIt is a key difference from the ST-700-25H, which has a 25 L \/ 6.6 gal canister. Both models list the same 700 airwatts, water lift, airflow and noise level.\u003c\/p\u003e\n\u003ch3\u003eDoes the unit include a hose and cleaning tools?\u003c\/h3\u003e\n\u003cp\u003eNo. The hose and attachment kit are sold separately and must match the home's inlets. Check whether the system uses low-voltage or electric hose controls before selecting accessories.\u003c\/p\u003e\n\u003ch3\u003eCan the exhaust be vented outside?\u003c\/h3\u003e\n\u003cp\u003eOutdoor venting is recommended by the manual. The exhaust should not point at a wall or ceiling or discharge into a closed space.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eNadair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eST-700-35H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eST Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003e5.7-inch, two-stage Ametek thru-flow motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirwatts\u003c\/td\u003e\n\u003ctd\u003e700 AW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Lift\u003c\/td\u003e\n\u003ctd\u003e141.2 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow\u003c\/td\u003e\n\u003ctd\u003e140.2 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise Level\u003c\/td\u003e\n\u003ctd\u003e63 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCanister Capacity\u003c\/td\u003e\n\u003ctd\u003e35 L \/ 9.25 gal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCanister Material\u003c\/td\u003e\n\u003ctd\u003eRolled steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCanister Loading\u003c\/td\u003e\n\u003ctd\u003eBottom load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiltration\u003c\/td\u003e\n\u003ctd\u003eHybrid cyclonic filtration; usable with or without a disposable bag; filters up to 99.97%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReplacement Bag\u003c\/td\u003e\n\u003ctd\u003eFD-22.5L-3NAD bag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReplacement Filter\u003c\/td\u003e\n\u003ctd\u003eFP-12 permanent filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir Intake\u003c\/td\u003e\n\u003ctd\u003eTop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003e110-120 VAC, 60 Hz, 15 A circuit; own circuit recommended but not required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Cord\u003c\/td\u003e\n\u003ctd\u003e72-inch \/ 1.83 m grounded power cord\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e12.91 inches diameter x 30.20 inches high x 12.52 inches wide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003ctd\u003eOne triple-layer disposable filtration bag and one permanent machine-washable filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e10 years on specified parts, with one year of labor; residential use only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePiping Compatibility\u003c\/td\u003e\n\u003ctd\u003eStandard 2-inch outside-diameter PVC piping meeting ASTM F2158\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuthorized Dealer\u003c\/td\u003e\n\u003ctd\u003eAce Vacuums\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the unit in a well-ventilated, weather-protected location away from heat; it must not be installed outdoors.\u003c\/li\u003e\n\u003cli\u003eAllow at least 6 inches \/ 15 cm of clearance around the power unit.\u003c\/li\u003e\n\u003cli\u003eHave a certified central vacuum installer complete the installation. The included wall bracket is packed in the foam.\u003c\/li\u003e\n\u003cli\u003eThe unit uses a 110-120 VAC, 60 Hz, 15 A circuit. Its own circuit is recommended but not required; do not use an extension cord or adapter.\u003c\/li\u003e\n\u003cli\u003eUse the 72-inch \/ 1.83 m grounded power cord and connect the low-voltage wire needed for the hose on-off switch.\u003c\/li\u003e\n\u003cli\u003eConnect the top air intake to compatible standard 2-inch outside-diameter PVC piping. Outdoor exhaust venting is recommended, and the exhaust should not point at a wall or ceiling or into a closed space.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMaintenance Tips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEmpty the canister or replace the disposable bag three or four times per year, as indicated by the manual and household use.\u003c\/li\u003e\n\u003cli\u003eIf using a disposable bag, use the FD-22.5L-3NAD replacement bag. Bags are sold in packs of three.\u003c\/li\u003e\n\u003cli\u003eKeep the FP-12 permanent filter installed at all times, including when using a disposable bag.\u003c\/li\u003e\n\u003cli\u003eWash the permanent filter with cold water each time the canister is emptied, and replace it every year to keep the warranty.\u003c\/li\u003e\n\u003cli\u003eUse the LED indicator and the condition of the canister or bag to help monitor the unit between maintenance intervals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eIdeal Buyers\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePerfect for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHomeowners who want a 700-airwatt central vacuum power unit with a larger 35 L canister.\u003c\/li\u003e\n\u003cli\u003eHouseholds that want the choice of disposable-bag or bagless operation.\u003c\/li\u003e\n\u003cli\u003ePeople replacing a compatible central vacuum power unit on an existing standard 2-inch PVC piping network.\u003c\/li\u003e\n\u003cli\u003eHomeowners who value a rolled steel canister and a 10-year residential-use parts warranty.\u003c\/li\u003e\n\u003cli\u003eBuyers who want a 63 dB unit with noise-isolating foam and an integrated muffler.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Buy from Ace Vacuums\u003c\/h2\u003e\n\u003cp\u003eWhen you purchase from \u003cstrong\u003eAuthorized Nadair Dealer Ace Vacuums\u003c\/strong\u003e, you receive:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Nadair central vacuum power units\u003c\/li\u003e\n\u003cli\u003eExpert help sizing the right unit for your home and piping\u003c\/li\u003e\n\u003cli\u003eGuidance on matching hoses and attachment kits to your inlets\u003c\/li\u003e\n\u003cli\u003eGenuine Nadair replacement bags and filters\u003c\/li\u003e\n\u003cli\u003eKnowledgeable customer support before and after the sale\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eAvailable Online \u0026amp; In-Store\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eNadair ST-700-35H\u003c\/strong\u003e is available online and in-store through \u003cstrong\u003eAuthorized Nadair Dealer Ace Vacuums\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eVisit Our Showrooms\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFairfax, VA:\u003c\/strong\u003e 11110 Main St, Fairfax, VA 22030\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeesburg, VA:\u003c\/strong\u003e 300 Fort Evans Rd NE, Leesburg, VA 20176\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCall 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.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eComparison Table\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eNadair ST-700-35H\u003c\/th\u003e\n\u003cth\u003eNadair ST-700-25H\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirwatts\u003c\/td\u003e\n\u003ctd\u003e700 AW\u003c\/td\u003e\n\u003ctd\u003e700 AW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater lift\u003c\/td\u003e\n\u003ctd\u003e141.2 inches\u003c\/td\u003e\n\u003ctd\u003e141.2 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow\u003c\/td\u003e\n\u003ctd\u003e140.2 CFM\u003c\/td\u003e\n\u003ctd\u003e140.2 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise level\u003c\/td\u003e\n\u003ctd\u003e63 dB\u003c\/td\u003e\n\u003ctd\u003e63 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCanister capacity\u003c\/td\u003e\n\u003ctd\u003e35 L \/ 9.25 gal\u003c\/td\u003e\n\u003ctd\u003e25 L \/ 6.6 gal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiltration\u003c\/td\u003e\n\u003ctd\u003eHybrid cyclonic; with or without bag; up to 99.97%\u003c\/td\u003e\n\u003ctd\u003eHybrid cyclonic; with or without bag; up to 99.97%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eST Series\u003c\/td\u003e\n\u003ctd\u003eST Series (Compact)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003ePros and Cons\u003c\/h2\u003e\n\u003ch3\u003ePros\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e700 airwatts with 141.2 inches of water lift and 140.2 CFM of airflow.\u003c\/li\u003e\n\u003cli\u003e35 L \/ 9.25 gal bottom-load canister provides more capacity than the ST-700-25H.\u003c\/li\u003e\n\u003cli\u003eHybrid filtration supports disposable-bag or bagless operation.\u003c\/li\u003e\n\u003cli\u003e63 dB noise level with foam isolation and an integrated muffler.\u003c\/li\u003e\n\u003cli\u003eRolled steel canister is resistant to wear, corrosion and damage.\u003c\/li\u003e\n\u003cli\u003e10-year warranty on specified parts with one year of labor for residential use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCons\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eA hose and attachment kit are sold separately.\u003c\/li\u003e\n\u003cli\u003eThe unit requires compatible central vacuum piping, low-voltage wiring and proper installation.\u003c\/li\u003e\n\u003cli\u003eDisposable bags are an ongoing accessory cost for homeowners who prefer bagged operation.\u003c\/li\u003e\n\u003cli\u003eThe larger canister may require more room than the ST-700-25H's 25 L canister.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat kind of product is the Nadair ST-700-35H?\u003c\/h3\u003e\n\u003cp\u003eIt is a central vacuum power unit for a whole-house vacuum installation. The power unit connects to the home's central vacuum piping and works with a separately purchased hose and cleaning kit.\u003c\/p\u003e\n\u003ch3\u003eHow powerful is the ST-700-35H?\u003c\/h3\u003e\n\u003cp\u003eThe motor is rated at 700 airwatts. Nadair lists 141.2 inches of water lift and 140.2 CFM of airflow.\u003c\/p\u003e\n\u003ch3\u003eHow large is the dirt canister?\u003c\/h3\u003e\n\u003cp\u003eThe bottom-load rolled steel canister holds 35 L \/ 9.25 gal. It is larger than the ST-700-25H's 25 L \/ 6.6 gal canister.\u003c\/p\u003e\n\u003ch3\u003eCan I use the system without a disposable bag?\u003c\/h3\u003e\n\u003cp\u003eYes. The hybrid filtration system supports bagless operation with the included permanent washable filter. The permanent filter must still remain installed.\u003c\/p\u003e\n\u003ch3\u003eWhat bag fits this model?\u003c\/h3\u003e\n\u003cp\u003eThe specified replacement bag is the FD-22.5L-3NAD bag. The unit includes one triple-layer disposable filtration bag, and replacement bags are sold in packs of three.\u003c\/p\u003e\n\u003ch3\u003eWhat filter fits this model?\u003c\/h3\u003e\n\u003cp\u003eThe specified permanent replacement filter is the FP-12. One permanent machine-washable filter is included with the power unit.\u003c\/p\u003e\n\u003ch3\u003eHow do I clean the permanent filter?\u003c\/h3\u003e\n\u003cp\u003eWash it with cold water each time the canister is emptied. It must remain installed at all times and should be replaced every year to keep the warranty.\u003c\/p\u003e\n\u003ch3\u003eHow often should I empty the canister or replace the bag?\u003c\/h3\u003e\n\u003cp\u003eThe manual says to replace the bag or empty the canister three or four times per year. Actual timing depends on household use and the amount of debris collected.\u003c\/p\u003e\n\u003ch3\u003eWhat is the noise level?\u003c\/h3\u003e\n\u003cp\u003eThe listed noise level is 63 dB. Noise-isolating foam and an integrated muffler provide the stated double noise isolation.\u003c\/p\u003e\n\u003ch3\u003eDoes it work with standard existing piping?\u003c\/h3\u003e\n\u003cp\u003eThe product is designed for standard 2-inch outside-diameter PVC piping meeting ASTM F2158. A qualified installer should verify the existing piping and the complete piping run.\u003c\/p\u003e\n\u003ch3\u003eWhat electrical connection does it need?\u003c\/h3\u003e\n\u003cp\u003eThe manual specifies 110-120 VAC, 60 Hz and a 15 A circuit. A dedicated circuit is recommended but not required, and extension cords or adapters should not be used.\u003c\/p\u003e\n\u003ch3\u003eIs a power cord included?\u003c\/h3\u003e\n\u003cp\u003eYes. The unit has a 72-inch \/ 1.83 m grounded power cord.\u003c\/p\u003e\n\u003ch3\u003eDoes the package include a hose?\u003c\/h3\u003e\n\u003cp\u003eNo. The hose and attachment kit are sold separately. Accessories must match the home's inlets and the low-voltage or electric control arrangement.\u003c\/p\u003e\n\u003ch3\u003eWhere should the power unit be installed?\u003c\/h3\u003e\n\u003cp\u003eInstall it in a well-ventilated, weather-protected area away from heat, with at least 6 inches \/ 15 cm of clearance on all sides. It should not be installed outdoors.\u003c\/p\u003e\n\u003ch3\u003eCan the exhaust be vented outdoors?\u003c\/h3\u003e\n\u003cp\u003eOutdoor venting is recommended. The exhaust should not point at a wall or ceiling or discharge into a closed space.\u003c\/p\u003e\n\u003ch3\u003eWhat warranty comes with the unit?\u003c\/h3\u003e\n\u003cp\u003eThe warranty is 10 years on the motor, electronic module, body, housing and dust canister while you own it, with one year of labor. The warranty is for residential use only.\u003c\/p\u003e\n\u003ch3\u003eHow does this compare with the ST-700-25H?\u003c\/h3\u003e\n\u003cp\u003eBoth models list 700 airwatts, 141.2 inches of water lift, 140.2 CFM and 63 dB. The ST-700-35H has the larger 35 L \/ 9.25 gal canister, while the ST-700-25H has a 25 L \/ 6.6 gal canister.\u003c\/p\u003e\n","brand":"Nadair","offers":[{"title":"Default Title","offer_id":53384859844789,"sku":"ST-700-35H","price":699.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0575\/6751\/0709\/files\/ST-700-35H-1-scaled.jpg?v=1790447751","url":"https:\/\/acevacuums.com\/products\/nadair-st-700-35h-hybrid-central-vacuum-power-unit-700-aw-35l","provider":"Ace Vacuums","version":"1.0","type":"link"}