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VacuMaid S2400 Review

VacuMaid's S2400 cyclonic unit: 631 air watts, 142 in water lift, 121 CFM, 66 dB vented, 10,000 sq ft, 38 qt can, no filter to clean, 10-year motor warranty.

  • Research-based review
  • Updated October 27, 2026
  • Specs verified with the maker
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Our verdict

A true cyclonic unit with no bag and no filter, a long-life bypass motor and a 10,000 sq ft rating; the trade-offs are a 66 dB noise figure and a dirt can you empty by hand or line yourself.

Best for: Homes up to 10,000 sq ft that want zero consumables and a vented power unit out in the garage

631 Air watts Mid-range
142 in Water lift Pull through long pipe runs
10,000 Sq ft rating Maker's own figure
66 dB Noise Typical
10 yr Motor warranty

Model S2400. Figures from the maker's spec sheet.

Will it work in your home?

  • Standard 2-inch central vac pipe

    Fits the pipe already in most homes.

  • Low-voltage inlets

    Standard 24V low-voltage inlet wiring applies.

  • Direct-connect electric inlets

    VacuMaid lists low-voltage and direct-connect electric inlet compatibility. 120V direct-connect wiring needs a licensed electrician.

  • Plugs into a standard outlet

    plug-in 120V

  • No exterior exhaust vent needed

    Works without, but venting outside is recommended for fine dust.

  • Hose and powerhead included

    Unit only. See "What you still need" below.

  • Size and weight

    16.125 dia x 41.375 H

Not sure what inlets you have? Identify your inlet type in 30 seconds →

Specifications

Specifications for VacuMaid S2400 Cyclonic Central Vacuum Power Unit, 7.2 in Premier 2-stage tangential bypass motor, with each number placed against the whole-house units we track
Model / part number S2400
Collection cyclonic
Filtration Cyclonic filtration with AirChannel; allows a can liner to be used for mess-free debris disposal; no filters to clog or clean
Motors 1
Air watts 631
below the median for whole-house units: range 440 to 1,268, median 681.5, from 22 units.
Water lift 142 in
above the median for whole-house units: range 116 to 147 in, median 138 in, from 21 units.
Airflow 121 CFM
below the median for whole-house units: range 115.8 to 229 CFM, median 139 CFM, from 13 units.
Manufacturer sq ft rating 10,000 sq ft
above the median for whole-house units: range 3,000 to 18,000 sq ft, median 9,000 sq ft, from 23 units.
Noise (manufacturer rating) 66 dB
above the median for whole-house units: range 58 to 78 dB, median 64.5 dB, from 20 units.
Motor 2-stage Ametek Lamb 7.2 in Premier 2-stage tangential bypass
Amps 15.8 A
above the median for whole-house units: range 12 to 16.4 A, median 14.1 A, from 14 units.
Power plug-in 120V
Exhaust outside recommended
Pipe size 2in
Mount Wall bracket
Dimensions 16.125 dia x 41.375 H
Weight Not yet verified
Warranty Motor 10 years; see warranty section

Bars place each figure against the 23 whole-house units we track, from the lowest published value to the highest, with the median marked. A bar is drawn only where at least three units publish the figure. Green sits on the better side of the median, amber on the weaker side; amps and weight have no better side.

"Not yet verified" means the manufacturer has not published the figure or we could not confirm it. We never fill a gap with a guess and we do not invent measurements: every figure is the maker's own or a specialty dealer's, and the source is named.

The short version

What we like

  • ✓631 air watts, 142 in water lift and 121 CFM, confirmed on VacuMaid's spec sheet
  • ✓Cyclonic with AirChannel: no bag and no filter to clog or clean
  • ✓Ametek Lamb 7.2 in Premier 2-stage tangential bypass motor with brush interrupters
  • ✓38 qt dirt can; optional PB14MK liner for cleaner emptying
  • ✓10-year motor warranty; Hide-A-Hose compatible; plugs into 120V

What we'd change

  • ✕66 dB with vented exhaust, louder than VacuMaid's SR-series units
  • ✕No filter in the airstream, so venting outside is close to mandatory
  • ✕Weight not published; the muffler claim comes from the Amazon seller, not VacuMaid

Who this unit is for

The VacuMaid S2400 is for a homeowner who wants a central vacuum with nothing to buy or replace: no bags, no filters, just a dirt can to empty. VacuMaid rates it for 10,000 sq ft, which covers nearly any single-family home. It is built by Lindsay Manufacturing in Ponca City, Oklahoma.

It suits a garage or basement wall where the exhaust can run outside and the noise does not matter. If your power unit has to sit in a closet or near living space, look at VacuMaid’s quieter SR-series units, or at the S2600, which hangs this same motor separately from its can.

What the specs tell you

VacuMaid’s spec sheet lists 631 air watts, 142 in of water lift and 121 CFM from an Ametek Lamb 7.2 in Premier 2-stage tangential bypass motor drawing 15.8 A. Air watts is the figure that predicts carpet cleaning at the tool; 631 is solid mid-pack among the residential units in our records, below the 700-plus units but well above entry level. Water lift is sealed suction, the force that moves air through a long run and up a floor or two; 142 in is among the highest in our records. CFM is airflow; 121 is moderate. The profile is high lift with moderate flow: strong on long pipe runs, with less margin on wide-open floor tools.

The motor type matters here. A tangential bypass motor keeps the dirty airstream separate from the motor’s own cooling air, which is the design you want on a unit with no filter. VacuMaid also lists brush interrupters, which shut the motor down when the carbon brushes wear out instead of letting them run to failure, so a brush change rather than a motor change is the likely repair.

Noise is 66 dB with vented exhaust. That is louder than the 58 to 60 dB SR-series units and the 60 dB S2600.

Collection is cyclonic with VacuMaid’s AirChannel. Debris spins out of the airstream and drops into the 38 qt dirt can, with no bag or filter in the path. You can fit an optional PB14MK plastic liner so emptying means lifting out a bag rather than dumping the can.

Weight is not published. The Amazon listing figures match the spec sheet exactly.

Fit and compatibility

Standard 2-inch pipe, wall bracket mount. VacuMaid lists low-voltage and direct-connect electric inlet compatibility and says the unit is Hide-A-Hose compatible. Plug-in 120V, not hardwired. At 15.8 A it draws more than a 15 A circuit is rated for, so plan on a dedicated 20 A circuit and have your electrician confirm it.

Dimensions are 16.125 in diameter by 41.375 in high. The 14 in can is the wide part, so plan on a clear 42 in of wall plus room beneath to pull the can off.

Exhaust outside is listed as recommended. With no filter in the airstream, we would treat it as required: fine dust that the cyclone does not catch goes wherever the exhaust goes.

What’s in the box, and what you still need

VacuMaid’s product page and spec sheet list no package contents. The Amazon listing says a muffler kit is included and claims lifetime coverage on the steel body; neither appears in VacuMaid’s own material, so treat both as seller claims until confirmed.

Not included: the optional PB14MK liner, hose and attachments, pipe, fittings and inlets. The record does not list a wall bracket; confirm with the seller. Add an exhaust cap and, if you want quiet, a muffler if one does not ship in the box.

Warranty and support

VacuMaid’s product page states a 10 Year Limited Lifetime Warranty. The warranty page breaks that into lifetime limited on the canister and 10 years on the motor and internal electrical, for the original owner on residential installs. Commercial use drops coverage to 90 days. Registration is required, the warranty is non-transferable, and it is void if the system is serviced by anyone other than an authorized dealer using replacement parts. Claims go first to the authorized dealer-installer.

VacuMaid’s warranty page does not mention Amazon or unauthorized sellers. Lindsay Manufacturing sells at least one VacuMaid unit on Amazon directly, so check the seller name on the listing you buy from.

Living with it

Routine upkeep is emptying the 38 qt can. With the PB14MK liner you lift out a bag; without it you carry the can outside and dump it. There is no filter to wash and no bag to buy. The record gives no emptying interval; let suction at the far inlet, or a visibly full can, be your guide.

Because nothing but the cyclone stands between the dirt and the exhaust, keep the exhaust run outdoors and away from windows and the air intake for your HVAC. At 66 dB vented, this is a garage unit rather than a closet unit; mount it on an exterior wall rather than one shared with a bedroom.

The brush interrupters are a quiet plus for long ownership: when the motor stops one day with no warning, check the brushes before you assume the motor is gone.

What we’d verify before buying

  • Weight: not published.
  • Whether a muffler kit and a wall bracket ship with the unit; VacuMaid lists neither.
  • Whether the circuit at the mounting spot is rated for a 15.8 A load.
  • The current part number and availability of the PB14MK liner.
  • Amazon seller name, to know whether you are buying from Lindsay or a dealer.

What's in the box, and what you still need

Included

    Buy separately

    • +can liner (optional plastic bag part #PB14MK)
    • +hose and attachments
    • +pipe, fittings, inlets

    Most power units ship without a hose or powerhead. Our attachments guide explains which hose fits your inlets.

    Complete the system

    A power unit alone does not clean a floor. These are the pieces most buyers add to the box, matched to this unit from the makers' own fit lists.

    1. The unit

      Low-voltage, direct-connect electric inlets on 2-inch pipe.

    2. Hose and tool kit
      ✓ Maker lists this brand

      Cen-Tec Systems lists VacuMaid systems as compatible; hose end matches low-voltage inlets.

    3. 3. Bags or filter

      No bag or filter in our catalog is listed for this model yet. Match the number printed on your old bag or filter in bags or filters.

    Frequently asked questions

    Is the VacuMaid S2400 bagged or bagless?

    Bagless and filterless. It is cyclonic: debris spins out of the airstream and drops into a 38 qt dirt can. VacuMaid sells an optional PB14MK plastic liner so you can lift the debris out in a bag instead of dumping the can.

    Does it have a filter to clean?

    No. VacuMaid describes it as cyclonic filtration with AirChannel and no filters to clog or clean. That also means fine dust goes out the exhaust, so vent it outside.

    How loud is it?

    66 dB with vented exhaust per VacuMaid. The split-canister S2600 uses the same motor and is rated 60 dB.

    What size home is it for?

    VacuMaid rates it for 10,000 sq ft.

    What circuit does it need?

    Plug-in 120V, 15.8 A draw. Ask your electrician to confirm the circuit can carry that; a dedicated 20 A circuit is the safe choice.

    Does it come with a muffler?

    The Amazon listing says a muffler kit is included. VacuMaid's product page and spec sheet do not mention one, so confirm with the seller before you count on it.

    What is the warranty?

    VacuMaid's 10 Year Limited Lifetime Warranty: lifetime limited on the canister, 10 years on the motor and internal electrical, original owner, residential use. Commercial use drops it to 90 days. Registration is required.

    Versus

    VacuMaid S2400 against its closest alternatives

    The two power units a shopper weighing this one most often ends up cross-shopping. Green marks the best published value in each row.

    VacuMaid S2400 Cyclonic Central Vacuum Power Unit, 7.2 in Premier 2-stage tangential bypass motor compared with VacuMaid SR66 Disposable HEPA Bag Central Vacuum Power Unit, 6.6 in 2-stage tangential bypass and OVO 750 Airwatts Heavy Duty Hybrid Central Vacuum, 35 L / 9.25 gal bottom-load canister
    SpecThis unitVacuMaid S2400VacuMaid · verified specsAlternative 1VacuMaid SR66VacuMaid · verified specsAlternative 2OVO 750ST-35HOVO · verified specs
    Our score8.5/109.3/109.4/10
    Air watts631663750
    Water lift142 in132 in146 in
    CFM121139—
    Sq ft10,00010,00010,000
    CollectionCyclonicBaggedHybrid
    Noise66 dB58 dB68 dB
    Warranty——10 yr
    Inlet systemLow-voltage, direct-connectLow-voltage, direct-connectLow-voltage, direct-connect
    Buy

    Compare all three side by side → · Also worth a look: NuTone PP7001

    Should you buy the VacuMaid S2400 Cyclonic Central Vacuum Power Unit, 7.2 in Premier 2-stage tangential bypass motor?

    Buy it if…

    • →You never want to buy a bag or wash a filter again
    • →Your power unit lives in a garage or basement with an easy path to vent outside

    Pick something else if…

    • →The unit will hang near a bedroom or living space; 66 dB is on the loud side
    • →You cannot run the exhaust outdoors
    • →You want sealed, bagged collection so dust never leaves the can
    Check price on Amazon(affiliate links)

    Written by CentralVacuums.co editors, Editor · Reviewed by CentralVacuums.co editors, Fit and wiring check

    Published October 27, 2026 · Updated October 27, 2026

    How we work →

    VacuMaid S2400 Cyclonic Central Vacuum Power Unit, 7.2 in Premier 2-stage tangential bypass motor

    Our score 8.5/10