Category Archives: Wet Dry Vacuum

What’s the difference between Dreametech H11 vs H11 Max Wet and Dry Vacuum?

The difference between Dreametech H11 and H11 Max wet and dry vacuum cleaners are as follows:

images from Dreametech official website

  • Motor
    According Dreametech, the main motor on the H11 Max is brushless whereas the H11 has a brushed main motor.

    Generally speaking, brushless motors are more energy efficient and provide better performance.

    As for H11, the main motor reaches a speed of 36000rpm versus 61000rpm on the H11 Max.
    And the vacuum power on H11 is ≥5.5kpa whereas the vacuum power on H11 Max is ≥10kpa.

  • Battery
    The H11 is powered by 6*2,500mAh lithium-ion battery pack whereas the H11 Max equipped with 6*4,000mAh lithium-ion battery pack.
  • Charge Time and Runtime
    The H11 takes approximately 3 hours to be fully charged whereas the H11 Max takes about 5 hours.
    The H11 runs up to 30 minutes whereas the H11 Max runs up to 36 minutes.
  • Dirt Detection
    The H11 Max has sensors to detect mess whereas the H11 does not have dirt sensing feature.
  • Cleaning Modes
    The H11 has two suction level modes: Standard Mode and Turbo Mode, you choose the mode based on your cleaning needs.
    The H11 Max also have two modes, but they are different. They are: Auto Mode and Water Absorption Mode.
    In Auto mode, H11 Max adjusts the suction power according to the dirt detected on the ground. Whereas the Water Absorption Mode can be selected to clean up water on the ground.
  • Area Covered Per Tank
    The H11 cleans up to 1,722ft² per tank whereas the H11 Max covers up to 2,152ft² in the lowest water flow mode.
  • Price
    On Dreametech official website, the H11 Max is priced over 100 dollars more expensive than the H11.
  • Color
    The H11 is white whereas the H11 Max is black.
Vacuum NameDreametech H11 Cordless Wet Dry Vacuum CleanerDreametech H11 Max Cordless Wet Dry Vacuum Cleaner
ModelH11
(VWV7)
H11 Max
(VWV8)
TypeWet and Dry VacuumWet and Dry Vacuum
Vacuums and Mops at the same timeYesYes
Official Price
(20220524)
$299.99$429.99
Power170W200W
Power SourceBattery PoweredBattery Powered
Battery6*2,500mAh Lithium-ion Battery Pack6*4,000mAh Lithium-ion Battery Pack
Removable Batterynon-replaceablenon-replaceable
Charging TimeApproximately 3 hoursApproximately 5 hours
Run TimeUp to 30 minutes depends on selected modesUp to 36 minutes depends on selected modes
Charger IncludedYesYes
Separate Clean Tank and Dirty TankYesYes
Clean Water Tank Capacity0.23gal/900ml0.23gal/900ml
Dirty Water Tank Capacity0.13gal/500ml0.13gal/500ml
Max Coverage per Tank1,722ft²2,152ft²
Suction Power≥5.5kpa ≥10kpa
Noise Level76dB76dB
Cleaning ModesStandard Mode,
Turbo Mode
Auto Mode,
Water Absorption Mode
Auto ModeNoYes
Dirt DetectionNoYes
MotorBrushedBrushless
Main Motor Speed36000rpm61000rpm
Brush Motor Speed9300rpm9300rpm
Motorized BrushrollYesYes
Brush On/OffNoNo
LED DisplayYesYes
Battery StatusYesYes
Water Tank Status
YesYes
Error PromptsYesYes
Voice PromptYesYes
Self Cleaning BrushrollYesYes
Self StandYesYes
One-Click Self-CleaningYesYes
HeadlightsNoNo
Washable FilterYesYes
HEPA FilterNoNo
Charging DockYesYes
ColorWhiteBlack
Weight4.6kg4.65kg
Dimensions290*218.5*1105mm290*218.5*1105mm
Accessories(1) Accessory Holder
(1) Back-up Filter
(1) Cleaning Brush
(1) Bottle of Detergent
(1) Back-up Roller Rrush
(1) Accessory Holder
(1) Back-up Filter
(1) Cleaning Brush
(1) Bottle of Detergent
Warranty1-year warranty for main bodies and battery packs1-year warranty for main bodies and battery packs

Similarities:

  • They are wet dry vacuum cleaners, they can vacuum and mop at the same time.
  • Both of them are designed for cleaning sealed hard floor surfaces, such as sealed hardwood, linoleum, and marble floors. They cannot be used on carpeted floor surfaces.
  • They are cordless.
    Both of them have non-replaceable battery.
  • They have separate clean water tank and dirty water tank.
  • They have LED screen to show you the clean mode selected, battery status, tank status and error prompts.
  • They have voice prompts.
  • They come with a charging dock and feature self cleaning function for easy cleanups.
  • Brushroll can be detached to clean.
  • Filter is rinsable, come with an spare filter.
  • Both carry 1-year limited warranty on main unit and battery packs.

What’s the difference between Bissell 3115 vs 3347 vs 28599 Spinwave Wet Mop and Dry Robot Vacuum Cleaners?

The Bissell SpinWave 28599, SpinWave Hard Floor Expert 3115 and SpinWave Pet 3347 are 2-in-1 robotic mop and vacuum. According to my research online, they are the same robot with different accessories and accent color.

The Bissell SpinWave basic 28599 comes with scrubby mop pads and a trial-size bottle of multi surface formula;

the SpinWave Hard Floor Expert 3115 comes with Hard Floor Expert Mop Pads and a trial-size bottle of Wood Floor Formula;

the SpinWave Pet 3347 comes with scrubby mop pads, a trial-size bottle of pet natural multi surface formula and use scented filter to freshen.

All of them come with replacement mop pads, filter and edge cleaning brushes.

If you are deciding between them, just buy the one with the lowest price. Accessories can be purchased separately.

Some questions and answers:

  • Do they come with a remote control?
    No. You have to download and install Bissell Connect App to control.
  • Do they map your house?
    No. They do not have radar or cameras, or anything else to map your home.
  • Do the support magnetic strip?
    No, they don’t.
  • Can you set virtual barriers in the App?
    No, you can’t.
  • Are they compatible with Alexa or Google home?
    No.
  • Do they vacuum and mop at the same time?
    When use the Dry Vacuum mode, you have to remove the mop tank; when use Mop mode, you have to detach the dirt bin. So, you cannot use the vacuum and mop mode simultaneously. However, when in Mop mode, the SpinWave Robot will also sweep and collect a limited amount of dry debris.
  • Do they avoid carpets and area rugs without wetting them?
    According to Bissell, these robots equipped with Soft Surface Avoidance Sensor that help them automatically avoid carpets and area rugs while mopping.
  • Do they pick up water?
    No. They just mop.
  • Do they empty automatically?
    No.
  • Will they continue cleaning where they left off?
    No.
  • Do they work without WiFi?
    Yes, but you can only start or stop it.
    Without WiFi and App, you cannot schedule it or change settings.
RobotBissell 3115 SpinWave Hard Floor Expert Robotic Wet Mop & Dry Vacuum CleanerBissell SpinWave Pet 3347 Robotic Wet Mop & Dry Vacuum CleanerBissell 28599 Spinwave Regular Robotic Wet Mop & Dry Vacuum Cleaner
Model3115334728599
TypeDry Vacuum & Wet Mop 2-in-1 Cleaning RobotDry Vacuum & Wet Mop 2-in-1 Cleaning RobotDry Vacuum & Wet Mop 2-in-1 Cleaning Robot
NavigationGyroscope Technology, Row by row cleaning pattern Gyroscope Technology, Row by row cleaning pattern Gyroscope Technology, Row by row cleaning pattern
MappingNoNoNo
MoppingSupported,
mopping kit included
Supported,
mopping kit included
Supported,
mopping kit included
Magnetic StripNot supportedNot supportedNot supported
Set No-Go Zone in AppSet No-Go Zone in AppSet No-Go Zone in AppNo
Selective Area CleaningNoNoNo
Schedule CleaningYesYesYes
Max Suction1500Pa1500Pa1500Pa
Battery14.4V, 2500mAh Lithium ion Battery14.4V, 2500mAh Lithium ion Battery14.4V, 2500mAh Lithium ion Battery
Charge Time4 hours4 hours4 hours
Max Run Time100 minutes100 minutes100 minutes
Auto Docking & RechargeYesYesYes
Resume CleaningNoNoNo
Dust BinIncludedIncludedIncluded
Bin Capacity0.4L0.4L0.4L
Water TankIncludedIncludedIncluded
Self EmptyNoNoNo
Rolling BrushOneOneOne
Edge Brush on RobotTwoTwoTwo
Extra Edge BrsuhTwoTwoTwo
Soft Surface Avoidance SensorYesYesYes
Anti FallingYesYesYes
Anti CollisionYesYesYes
APP ControlYesYesYes
Alexa & Google Assistant Voice ControlYesYesYes
HEPA FiltrationNoNoNo
Replacement FilterYesYesYes
Trial Size Bottle of FormulaYesYesYes
Docking StationYesYesYes
Remote ControlNoNoNo
Dimensions3.25" x 12.25" (Height x Diameter)3.25" x 12.25" (Height x Diameter)3.25" x 12.25" (Height x Diameter)
Warranty1-year limited warranty1-year limited warranty1-year limited warranty

Tineco Cordless Wet Dry Vacuum Comparison

These Tineco Cordless Wet Dry Vacuum cleaners function similarly to the Bissell Crosswave.
There are some difference between the Tineco iFloor, iFloor 3, and Floor One S3:

  • Battery Capacity
    The Tineco iFloor has a 2500mAh lithium ion battery, the iFloor 3 has a 3000mAh lithium ion battery whereas the Floor One S3 has a 4000mAh lithium ion battery.
  • Run Time
    The Tineco iFloor runs up to 22 minutes, the iFloor 3 runs up to 25 minutes whereas the Floor One S3 runs up to 35 minutes.
  • Rated Power
    The Tineco iFloor rated power is 120W versus 220W on the iFloor 3 and the Floor One S3.
  • Tank Capacity
    The Tineco iFloor clean water tank holds approximately 530ML, dirty water tank holds 400ML whereas the iFloor 3 and the Floor One S3 have larger tanks, the clean water tank holds 600ML and dirty tank holds 500ML.
  • LED Display
    The Tineco iFloor 3 and the Floor One S3 have LED display on the hand unit to show real time working status whereas the iFloor does not have a display.
  • iLoop Sensor & Auto Control Water Flow and Suction
    The Tineco Floor One S3 features iLoop Sensor that can detect how dirty the floor is and automatically spray the optimized amount of solution and adjust the suction power.
    While the iFloor and iFloor 3 do not have these features.
  • Spray Trigger
    The iFloor has a Spray Trigger whereas the iFloor 3 and the Floor One S3 do not have.
  • Noise Level
    According to data from Tineco, the iFloor 3 and the Floor One S3 is a bit quieter than the iFloor.
  • WiFi, App Integration & Voice Assistant
    The Tineco Floor One S3 supports WiFi, features App Integration & Voice Assistant for intelligent cleaning experience.
    While iFloor and iFloor 3 do not have these features.
  • HEPA Filter
    The iFloor 3 and the Floor One S3 have HEPA filter whereas the iFloor does not have.
  • Accessories
    The ifloor comes with a Self-Cleaning Storage Tray, a bottle of Deodorizing & Cleaning Solution, and a 3 in 1 Cleaning Tool;
    the iFloor 3 comes with a Charging Self-Cleaning Storage Tray, a bottle of Deodorizing & Cleaning Solution, a 3 in 1 cleaning Tool, and a HEPA filter;
    the Floor One S3 comes with all the accessories the iFloor 3 includes and an extra brush roller.
Vacuum NameTineco iFLOOR Cordless Wet Dry Vacuum CleanerTineco iFLOOR 3 Cordless Wet Dry Vacuum CleanerTineco FLOOR ONE S3 Cordless Wet Dry Vacuum Cleaner
ModeliFLOORiFLOOR 3FLOOR ONE S3
TypeWet Dry VacuumWet Dry VacuumWet Dry Vacuum
Cleaning SurfacesSealed Hard FloorsSealed Hard FloorsSealed Hard Floors
Power SourceBattery PoweredBattery PoweredBattery Powered
Battery22.2V 2500mAh Lithium ion battery21.6V 3000mAh Lithium ion battery21.6V 4000mAh Lithium ion battery
Run Timeup to 22 minutesapproximately 25 minutes in Eco mode, 18 minutes in Max modeapproximately 35 minutes in Auto mode, 25 minutes in Max mode
Charge Time3-4 hours3.5-4.5 hours3.5-4.5 hours
Rated Power120W220W220W
Water Flow Rate30~100ml/min30~100ml/min30~100ml/min
Dual Tank DesignYesYesYes
Clean Water Tank Capacity530ML600ML600ML
Dirty Water Tank Capacity400ML500ML500ML
Detergent TankNoNoNo
Waterproof RatingIPX4IPX4IPX4
On/Off ControlYesYesYes
HeaterNoNoNo
LED DisplayNoYesYes
Cleaning ModesNormal/SpotEco/MaxAuto/Max
Spray TriggerYesNoNo
Auto Adjust Water Flow & SuctionNONoYes
Self Cleaning BrushrollYes YesYes
Noise Level82 dB78 dB78 dB
iLoop SensorNoNoYes
App IntegrationNoNoYes
Empty CWT/Full DWT/Roller Blockage AlarmNoYesYes
Voice AssistantNoNoYes
Docking StationSelf Cleaning Storage TraySelf cleaning,charging & storage 3-in-1 docking stationSelf cleaning,charging & storage 3-in-1 docking station
AdapterYesYesYes
3-in-1 Cleaning ToolYesYesYes
Deodorizing & Cleaning SolutionYesYesYes
HEPA FilterNoYesYes
Additional BrushrollNoNoYes
Warranty2 year limited warranty2 year limited warranty2 year limited warranty

Similarities:

  • They are cordless, use a built in battery.
  • They are wet dry vacuum cleaners designed for vacuuming and washing sealed hard floors such as sealed wood, laminate, linoleum, and marble floors. They cannot be used to clean rugs and carpets.
  • They have separate clean water tank and dirty water tank.
  • They do not have separate small detergent that allows you to spray detergent only.
  • They have self cleaning docking station for storage and self cleaning the brushroll, eliminating buildup of odor and debris from the roller, and keeping the system fresh and clean.
  • Waterproof rating is IPX4.
  • Carry a 2-year limited warranty.

You can download manuals to learn more:
iFloor user guide:
https://us.tineco.com/upload/support/1588718890057236412.pdf

iFloor 3 user manual:
https://us.tineco.com/upload/support/1588716822205027110.pdf

Floor One S3 instructions:
https://us.tineco.com/upload/support/1588715958715669315.pdf

Compare Bissell Crosswave Cordless Models (updated in May 2022)

Bissell produces battery powered Crosswave wet dry vacuums as well as corded Crosswave models.

images from Bissell infomercials


Just like the corded series, there are also several cordless models available. Below we will discuss the main difference between these Bissell Crosswave Cordless, Cordless Max, Cordless Max Deluxe, X7 Cordless models.

    There are:

  • Bissell Crosswave Cordless 2551
  • Bissell Crosswave Cordless Max 2554, 2554A, 2590(exclusive to Walmart), 2596(exclusive to Bissell)
  • Bissell Crosswave Cordless Max Deluxe 2593
  • Bissell CrossWave X7 Cordless Pet Pro 3011, 3279

It seems that the Crosswave Cordless Max models (2554,2554A,2590,2596) and Deluxe (2593) are the same machine except for what are included and the color. The 2596 is exclusive to Bissell, it offers some limited time free bonus and one extra year warranty.

The Crosswave Cordless(2551) is a bit different from the Max models. Besides some cosmetic differences, such as the tanks, upper handle and carry handle, there are some other differences that might affect your buying decisions.

The Bissell CrossWave X7 Cordless is the newly added series of the Crosswave cordless series.
When compared to the Max models, the main difference is that it adds the TURBO PET™ Mode to boost cleaning performance, especially for tackling pet mess and stuck-on messes; another new feature is the LED headlight. The X7 adds the LED headlights on the nozzle to illuminate dark spots and find hidden debris.
The CrossWave X7 is a bit lighter than the Max.

  • Digital Display
    The Max and X7 models have some lighted icons that make cleaning more intuitive:
    modes indicator to tell you which mode you select – Hard Floor or Area Rug or TURBO PET™ Mode (X7 models)
    dirty water tank full indicator will blink orange when tank is full.
    wifi connection status icon.

    The X7 models have some more indicators:
    Error Indicator, Fan Error Indicator, and Clean Out Cycle Indicator.

    The Crosswave cordless does not have these indicators.

  • WIFI supported
    The Crosswave cordless does not support wifi.

    The Max supports wifi connection, you will need to use your smart phone to install the Bissell Connect App to connect the machine, and it will provide helpful alerts, maintenance tracking and usage tips. However, you can use the vacuum without the App.

    Some CrossWave X7 models, such as CrossWave X7 Cordless Pet Pro 3011, does not support WiFi whereas some models, such as CrossWave X7 Cordless Pet Pro 3279, have WiFi built in.
    In fact, the WiFi Connectivity is not an important feature when using an upright vacuum.

  • Self Cleaning
    All feature Clean Out Cycle to flush clean water through the machine for quick and simple clean out. However, there is difference between this process. The Max and X7 models use solution from the clean water tank whereas the Crosswave cordless models use water from the docking tray.
  • Control Buttons
    The Max and X7 have a Power button to turn on/off the vacuum and a Mode button to switch between modes.
    The Crosswave cordless has a HARD FLOOR button and a RUG button, you press one of them to turn on the vacuum, press the button again will turn it off.

  • Edge Cleaning
    According to Bissell, when compared to the Crosswave cordless, the Max has improved edge cleaning to pick up dust, pet hair, debris that gathers along baseboards and in corners.
  • Cleaning Path Width
    The Max cleaning path width is approximately 10.5-inch versus 12-inch on the Crosswave cordless.
  • Roller
    The Max and X7 have a thicker roller than the Crosswave cordless.

ModelIncluded BrushrollIncluded FormulaWarrantyColor
Crosswave Cordless 2551(1) Multi-Surface Brush Roll(2) 8 oz. Multi-Surface Formulas
(2) 8 oz. PET Multi- Surface Formulas
2 year limited warrantyTitanium with Saphire Blue Accents
Crosswave Cordless Max 2554(2) Multi-Surface Brush Rolls(2) 8-oz. Hard Floor Tough Mess + Odor Eliminator Trial Formulas
(2) 8-oz. Multi-Surface Trial Formulas
2 year limited warrantyBlack/Pearl White with Electric Blue Accents
Crosswave Cordless Max 2554A(2) Multi-Surface Brush Rolls(2) 8-oz. Hard Floor Tough Mess + Odor Eliminator Trial Formulas
(2) 8-oz. Multi-Surface Trial Formulas
2 year limited warrantyBlack/Pearl White with Electric Blue Accents
Crosswave Cordless Max 2590(1) Multi-Surface Brush Roll(1) 8-oz. Hard Floor Tough Mess + Odor Eliminator Trial Formula
(1) 8-oz. Multi-Surface Trial Formula
2 year limited warrantyBlack/Pearl White with Electric Blue Accents
Crosswave Cordless Max Deluxe 2593(2) Multi-Surface Brush Rolls
(1) Wood Floor Brush Roll
(1) 8-oz. Hard Floor Tough Mess + Odor Eliminator Trial Formula
(1) 8-oz. Multi-Surface Trial Formula
(1) 8 oz. Wood Floor Trial Formula
2 year limited warrantyBlack/Pearl White with Blue
Crosswave Cordless Max 2596(2) Multi-Surface Brush Rolls
(1) Wood Floor Brush Roll
(1) Pet Multi-Surface Brush Roll
(2) 8 oz. bottles of Multi-Surface Formulas
(2) 8 oz. Hard Floor Tough Mess + Odor Eliminator Formulas
(1) 8 oz. bottle of our Wood Floor Formula
(1) 8 oz. bottle of Pet Multi-Surface Formula
3 year limited warrantyBlack/Pearl White with Electric Blue Accents
CrossWave X7 Cordless Pet Pro 3011(2) Pet Multi-Surface Brush Roll(2) 8 oz. bottle of Pet Clean & Natural Multi-Surface Formula2 year limited warrantyBlack/Copper
CrossWave X7 Cordless Pet Pro 3279(1) Pet Multi-Surface Brush Roll
(1) Wood Floor Brush Roll
(1) 8-oz. Hard Floor Sanitize
(1) 8-oz. PET Multi-Surface with Febreze Freshness formulas
2 year limited warrantyBlack/Purple

The Max 2596 also include an extra filter.

    Some questions and answers:

  • What do these machines do?
    They are wet dry vacuums, they vacuum and wash the floor at the same time. They can handle sealed hard floors, such as sealed wood, laminate and tile floors, and low pile area rugs.
  • Can you control when to dispense solution?
    Yes. There’s a spray trigger located on the handle.
  • Can the Crosswave Cordless/Max/X7 Cordless Pet Pro be used to clean carpet?
    They are not designed for carpet cleaning.
  • Do they steam floors?
    No.
  • Can you use these Crosswave cordless machines without water?
    They are not intended for dry vacuuming only, will not work as well as a regular dry vacuum cleaner does.
  • Is it OK to use the Crosswave without formula?
    Yes, you can use only water.
  • Can you have one battery in use and one battery charging?
    No. These vacuums have built-in battery pack which is not detachable.
  • How long does it take to charge the battery?
    Approximately 4 hours.
  • How long does it run?
    Up to 30 minutes per charge.
  • Is the charger input AC 100 to 240v?
    No.
  • Do you have to do cleanup after each use?
    Yes. Though it has the self cleaning function, it cleans the brush and suction path, you still have to clean the dirty water tank, stainer, filter, screen, tray.
  • What’s the tank capacity?
    The clean water tank holds up to 828ml and the dirty water tank holds up to 550ml.
  • Do the Crosswave have corded models?
    Yes.
  • Can the brush roll be removed for clean up?
    Yes.
    Similarities:

  • Cordless. Powered by 36V Lithium-Ion Battery.
  • 3-in-1 Docking Station for charging, storage and self cleaning.
  • Dual tanks to hold clean and dirty water separately to ensure you always clean floors with clean water.

Looking for the best shop vac for the money? Try these.

When buying a wet dry vac, you are choosing a versatile cleaning machine for a wider range of applications than a general home vacuum.

Unlike a standard vacuum we use at home which can only pick up dry materials, a wet dry vacuum, some people call it shop vac, has the ability to tackle dry as well as wet messes.
Shop vacs commonly are more sturdier, heavy duty, they generate powerful suction, some can pick up shark items that might damage a standard vacuum, such as a nail. And they feature larger capacity. You can easily find 6,8,10,12,16 gallon shop vac on the market, even vacuums with capacity of over 20 gallons. But a standard dry vacuum usually holds less than 1 gallon.

There are different types of wet dry vacuum cleaners, some are corded, some are cordless; some are handheld, some are upright, some can be wall mounted; some are for home use while some are commercial, industrial shop vacs for plumbers and workers;some are for woodworking,dust collection,and some are good for water removal.
And there are also many brands to choose from. For people who have no personal preference, you can have a look at the products from DeWalt,Stanley,Craftsman,Shop-Vac,Ridgid,Milwaukee,Festool,Vacmaster,etc., these are the top rated brands.

If you don’t have the time to do the research, below are some of the best selling items you can take into consideration. They are relatively good quality vacs on the market.
And of course, you should always know your cleaning needs first to choose the best one that fits your needs.

Craftsman CMXEVBE17595 – a large capacity shop vac for garage, shop and on the jobsite.

Craftsman CMXEVBE17595 Shop Vac Red/Black
image from manufacturer

The Craftsman CMXEVBE17595 is a 16 gallon 6.5 peak horse power heavy-duty wet dry vacuum which is designed for garage, shop and on the jobsite, best for home projects and renovations.
It has 2-1/2-in diameter cleaning tools, 7 ft. hose, built-in drain for emptying liquids, built-in blower port, onboard attachments storage, comes with 2 extension wands, 1 utility nozzle, car nozzle, wet nozzle, dust collection bag.
It is rated at 190.8 CFM and 12 amps. For the noise level, it is rated 71.8 decibels with the hose attached.
The retail price usually is less than $100, this is inexpensive when compared to a standard vac.
You can use it for multi surface – gutters,carpet or hard floors such as concrete, tile floors,hardwood,etc.

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If you want a larger job site shop vac that are mainly for large projects, you can also consider the 20 gallon model CMXEVBE17596.

2 DeWalt DXV10P – perfect size vac for most cleaning jobs.

DeWalt DXV10P Shop Vac in Yellow/Black
image from manufacturer

If you think a 16 or 20 gallon shop vac is too big and too loud, but still want one that can handle both small and serious work,you can consider a smaller one, such as a 10 gallon vac.

The DeWalt DXV10P 10 gallon shop-vac has a 5.5 peak horse power motor, 20 ft. power cord, built-in blower port, built-in drain,built-in storage bag,built-in hose wrap,features aluminum casters, rubber wheels, waterproof power switch. Comes with 1-7/8″x7′ hose, 2 extension wands, 1 cartridge filter, dust bag, floor nozzle, utility nozzle, crevice nozzle.

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3 Vacmaster VF408 – a compact size shop vac with HEPA filter for house use.

Vacmaster VF408 Wet Dry Vac in Blue/Black
image from manufacturer

Not every time you need a large wet dry vacuum, sometimes, a compact one is a better choice to get the small jobs done, such as the Vacmaster VF408.
The VF408 is under $100, if you are looking for an affordable wet dry vacuum, this one is a good choice. It has a 4 gallon tank, can be used with or without a bag, comes with tools for different jobs. If you want a wet dry vac with HEPA filter to prevent spreading dust in the house, then this vac might meet your needs, because it uses a HEPA exhaust filter.

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To learn more, you can download the manual – http://www.vacmaster.com/content/VF408Manual.pdf

4 DEWALT DCV581H – a small size and portable wet dry vacuum

dcv581h
image from manufacturer

If what you need is not only a small one, but also a portable one that you can move it around freely without being limited by the cord, you can consider a cordless, such as the little DEWALT DCV581H or the Milwaukee 0880-20.
The DEWALT DCV581H can be used as a corded with an AC outlet, or a cord free with an 18v or 20v MAX battery.
It has a 5 ft. hose, a crevice tool, wide nozzle tool,HEPA filter, and 31 cfm.
It is a little shop vac, holds only 2 gallons. Its suction is so so. But it is convenient for quick pick ups such as removing drywall dust without dragging out your bulky full size machine.
You can use it to vacuum saw dust, sand dust, car interiors, boat cleaning, floor mats, general home use, etc.
This one can also be used as a blower.

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If you need a smaller vac, there are mini items on the market, such as the DeWalt DCV517 which holds only 0.5 gallons, this mini handheld wet dry vac is convenient for small jobs when it is a pain to drag out the bulky shop vac.

P.S.
If you need one for removing spills, pet urine odor and stains from carpet, then a wet dry vacuum does not fit, what you need is a carpet washer, such as the (#ad) Bissell Big Green or the (#ad) Hoover Carpet Cleaner FH50251.