Hoover WindTunnel Air Bagless Canister SH40070 Review

If you are looking for a canister cheap-priced vacuum, then you have landed at one of the right places. Here you will be able to find some suitable budget-friendly units with good quality and features. One such choice would surely be Hoover WindTunnel Air Bagless Canister SH40070. This vacuum is surely an improved and lighter version of its earlier models of wind tunnels. Apart from being lightweight, it is also quite portable with its wheels properly synchronized with the use of a hose and collector unit.

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Technical Specifications

  • Cord Length: 17 inches
  • Above Floor Cleaning: 11 feet
  • Latest Technologies: Wind Tunnel 3 technology, Steerable Technology
  • Dimensions: 12.2 x 15.5 x 21.8 inches
  • Weight: 13.2 lbs
  • Warranty: 3 years

Why Hoover WindTunnel Air Bagless Canister, SH40070?

Reduced strain on the user is one of the highlighted benefits of this light machine and you can actually clean longer with fewer efforts. The main aim behind the development of this structure is to get your floors completely clean of dirt. Overall performance and flexibility with different cleaning operations make this cleaner suitable for multiple types of floors. Also, some tools enclosed with the cleaner give you more freedom of cleaning with a proper attachment for each purpose of cleaning. The model deals well with the hard floor and gives you easy maneuvering.

Design and Structure

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The Hoover WindTunnel Air Bagless Canister SH40070 offers an impressive structure for the price range that it has. It has mobility and convenience both with great performance. The mover moves easily throughout your home and around obstacles with correct turns without causing any problems. With the Steerable Technology, it moves smoothly all around the place.

All the controls are located on the handle of the cleaning to give you easy access and greater control.  It proves to be an ideal vacuum cleaner for hard floors available in the market today. It also features an electronic brush roll that enables you to switch the carpet from hard floors and another way around with a touch of a button.

The power cord is around 17 inches in length and it has an automatic cord rewind feature too for convenience of handling and storage. The weight of the machine is around 13.2 pounds with dimensions 12.2 x 15.5 x 21.8 inches. Hoover offers a 3-year limited warranty for this cleaner.

Power and Performance

The Wind Tunnel 3 technology appointed with this machine gives it great suction for powerful cleaning. The suction power is surely one of the most notable factors when choosing to buy a vacuum cleaner and this one doesn’t lack in this part. The Wind 3 creates 3 suction channels that completely remove debris and dirt from the floor even the dirt deep within the floor. It is difficult to find another machine close to the suction power of Hoover WindTunnel Air Bagless Canister SH40070 within the same price range.

It features a telescopic extension wand with the use of which you can get above-floor cleaning of around 11 feet.


The Hoover SH40070 has the benefit of being a bagless canister vacuum meaning that you don’t need to get trapped yourself in the additional costs of buying bags. This feature also makes it an easy-to-clean machine.

The vacuum has a convenient bottom-release cup that holds trash and debris and it can be easily emptied with the push of a button. Cleaning is simple and easy and it can be done without creating any mess or making your hands dirty.

It works well with a HEPA Media Filter that is capable of capturing around 99.97% of dust, pollens, and dirt with even 0.3 microns. The reusable simple rinse filter gives you a long-lasting filter that you can simply rinse below running water. The dirt and debris in the air are filtered without any suction loss with the multi-cyclonic air that passes through 12 cyclones.

How it works?

The Hoover WindTunnel Air Bagless Canister SH40070is surely a lightweight and small size and as per some previous products we have reviewed lightweight would mean that the machine would be quieter.

This is not the case here as when the machine is operated at maximum power, it makes a loud noise and if someone is sleeping at your place you may be disturbing them. Apart from loud noise, the entire operating cleaning session would surely be smooth.


This canister vacuum has usual attachments in the form of a telescopic wand, brush, and a crevice tool with some extra tools. These attachments make it easy to clean hard-to-reach places with ease however if you are more of carpeted floor, or rugs, or have pets in the house so this may cleaner may not be suitable for you. For carpets, rugs, and pet hair, you may look for some other machines. This is surely a shortcoming of the Hoover SH40070 as even a cheaper-priced machine Sanitaire SC3683A Vacuum offers effective carpet cleaning.


  • WindTunnel 3 technology produces 3 suction channels for maximum power cleaning.
  • Steerable technology enables easy and smooth moving all around the place with obstacles.
  • Maximum powerful suction for effective cleaning.
  • HEPA media filter for 99.97% clean ambiance.
  • Lightweight and compact size offer easy maneuvering.
  • It offers the convenience of being bagless.
  • The automatic cord rewind feature makes storage easier.
  • The telescopic wand gives you extended reach for cleaning the floor.
  • 3 years limited warranty.


  • It offers limited functionality in comparison to other canister vacuum cleaners.
  • Lack of attachments and proper tools.
  • You will find it inefficient and troublesome for cleaning carpets and rugs.
  • It makes a lot of noise while operating at maximum power.
  • The machine gets overheated quickly.


Overall the Hoover WindTunnel Air Bagless Canister SH40070 is a decent and effective canister vacuum cleaner to be used on smooth floors. It would not be best for cleaning carpets and rugs or for eliminating pet hair. The price tag is affordable and budget-friendly. The Exclusive WindTunnel 3 and Steerable technology give sufficient power of suction and smooth movement all around the house. If you wish to buy this cleaner, grab it now from Amazon online stores where you can get a 20% discount on its price. Moreover, free shipping is offered for this machine.

Find out more customer reviews of the Hoover SH40070 Bagless Canister here