Shark Rotator NV400 vacuum review

For the past few weeks, I have received many mails asking for a quiet vacuum which can work in silence but still needs to maintain high suction. To be honest, it was a tough question to me because as you know, to provide a good vacuum requires hi-tech attachments, and not all of them are light and gentle enough for your home. So, in my website, I will introduce to you the quiet series for your best vacuums, beginning with my first – the Shark Rotator NV400 vacuum review. Let’s read more posts on Shark vs DysonRoomba 770 vs 880 and Dyson DC35 vs V6. Moreover, you can read Shark rocket powerhead reviews.

A brief summary of Shark Rotator NV400 vacuum review

Apart from my powerful series, in my Shark Rotator NV400 vacuum review, I will show you a vacuum which can gently move around your house and clean everything very effortless. With an amazing update on the swivel and rotation system, this vacuum will make you feel very comfortable while cleaning and never leave big track marks on your carpets.

Shark Rotator NV400 vacuum review

Overall information

Suction power Never Loses Suction Technology and Anti-Allergen Complete Seal Technology

Surprisingly, the technology advances the process for separating dust from the air. Also, it prevents dust from clogging into the filters.

Input power 1200 watts

Not difficult to see, the wattage is very popular and acceptable for most house holds

Dust capacity 3.0 dry quarts

Through testing, the capacity shows that it can contain enough dust for you while cleaning and not being torn out during the cleaning process.

Filtration system efficiency Sealed vacuum technology with washable HEPA filters

Just like the Shark Rotator series, the filter is washable so you do not have to waste so much money in replacing them.

Weight and Dimensions Weight: 15.6 pounds

– Dimensions: 13.3 x 12.2 x 45.5 inches

Together with a 30-feet power cord, you may have to be careful while moving due to the weight is more considerable comparing with the cordless series.

Warranty Five-year limited warranty.

For such a price that Amazon offers, the time for warranty is so attractive for housewives.

Accessories  Dusting Brush, 18” Creative Tool
Special features 1 Large Turbo Brush
Usability Rotator Technology Enhanced Swivel Steering and better deep carpet cleaning

– Extended Above Floor Reach and Premium Pet Tools

– Lightweight and Ultra-Quiet Operation

With some featured updates, Shark shows us a vacuum which can maneuver in, around and under obstacles very smoothly.


Though the best website, you can receive the vacuum within 2 or 3 days when putting an order. Many good deals with free shipping are also available here


Shark Rotator NV400 vacuum review

What customers are saying

Review summary

Through some tests for this vacuum, I found out many points that match to more than 200 customers’ reviews on Amazon. Almost 70% of customers who bought this product are happy about what Shark provides them. Most of the compliments are about the light weight, quiet and easy-to-maneuver design. For further details, you may see those comments below. Besides many positive comments, Shark also has to deal with some negative feedback from some buyers. It may be hard to believe, but the silence mode of the vacuum now may turn into the weakness of this vacuum. For a bagless vacuum, the canister and the tube are so important that only wrong using purposes might make this broken. Overall, this vacuum is still a considerable vacuum for users.

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Pros and Cons

Firstly, I want to say that my house using both carpets and 2 Sweden cats, that is why I have done tests very carefully in my house for this vacuum. For movement, it works very smoothly and gets into small places, between chair legs and heads to the corners very effortlessly. Furthermore, the wand is very flexible to reach to ceilings. It is also very light, my second daughter can carry around to clean anywhere she wants.

Even dealing very good with carpets and pet hair, it shows some limitations after one year using. As I mentioned previously, the sound it makes may become louder, as some customers described it as “insanely loud noise”. But you can check the canister and the filters if they are clear enough, otherwise please call the Customer Center to check your motor to check if it is dry or not.

 Shark Rotator NV400 vacuum review

My rating

Herein, I would like to use 10 factors (as I mentioned above) and mark each of them from 1 to 10. Now this is the score that I gave in my Shark Rotator NV400 vacuum review:

Suction power 9 of 10
Input power 10 of 10
Dust capacity 9 of 10
Filtration system efficiency 9 of 10
Weight and Dimensions 8 of 10
Warranty 80 of 10
Accessories 8 of 10
Special features 9 of 10
Usability 8 of 10
Price 8 of 10

In my Shark Rotator NV400 vacuum review, I have showed you some featured plus points and also some weaknesses of the vacuum. From the Shark manufacturers, I believe they will offer you the best choice and service that you always deserve. If you feel that you want it, do not hesitate to go for it by clicking

Now it’s time to say goodbye in my Shark Rotator NV400 vacuum review.After that, you can study more vacuum models on Shark navigator vs Rotator, Shark vacuum comparison, Best Vacuum Cleaner 2017.  But if you have any questions, feel free to drop me a message.



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