Which is the best Pollen Filter? Mahle vs Hengst vs Bosch vs Valeo vs Mann - Cabin Air Filtrer TEST

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Hi everyone! In this episode we'll test 5 cabin air filters from 5 manufacturers to see which is the best. The products will be subjected to 6 tests in order to determine which is the best. If you need more info about the test performed and the rating awarded, you can find it below.
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⭐About the Rating:
At the end of the video, I thought that it would be a nice idea to have a rating for the products that I test. So, based on the general 5 star rating used all over, I made my rating to better suit my personality. The rating is based on my testing and my opinion of a specific product. It takes into consideration many factors like performance, reliability, availability and many other aspects which are essential to a consumer. Of course, some of these factors may not be applicable to other regions or demographics. As price is another factor in this rating, a product may be cheaper in other regions, rendering my rating as inadequate. In this case, you should reconsider if the product is suitable for you or not.

🛠 About the Tests:
It's important to understand that the tests were performed under the same conditions as before with no other variables added. However, as much as I try, some slight variations may be present. Each test was performed 3 times. In each test, the maximum reading was recorded and the final result presented was the average value between these 3 readings. The instruments used in this video are not calibrated according to international quality standards. Because of this, the results from these tests can not be considered official and only serve as comparative observations and entertainment.

⚙ The dust test - In order to establish the dust separation performance of these filters, in the first test I used 2.2 grams of cement powder. The powder was scattered evenly on the filter with the help of a fan positioned on top of the filters.
⚙ The smoke test - Here I burned an exact quantity of paper (10 square mm) using the heat produced by a light bulb. The smoke was captured in a plastic box and once the piece of paper stopped producing smoke, a fan started below the filter, which pulled all the smoke through the filter.
⚙ The V.O.C. test - Four drops of acetone was used in this test, placed on a cotton pad sitting 2.5 cm from the filter.
⚙ The gas exhaust test - My motorcycle was positioned 1.5m from the filters and it was turned on for 10 seconds. The engine was warm and the RMP was stable for each test. It's a 1000ccm Suzuki V-Strom from 2002. I'm not sure what emission class it has, but if you do, let me know.
⚙ The diesel exhaust test - The car used in this test was a Skoda Roomster with a 1.4 TDI engine. The exhaust duct was positioned 1.5m form the filters. The engine was warm and the test ran for 10 seconds.
Timestamps:
0:00 - Intro
1:09 - Overview
2:19 - Product presentation
6:47 - Side-by-side view - differences and similarities
8:30 - The testing procedure
9:30 - Testing the products / Sponsored segment
10:46 - Testing data and results
14:08 - The rotten egg test
15:28 - Conclusions and product rating
19:03 - Anti-bacterial research
20:23 - Outro
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Видео Which is the best Pollen Filter? Mahle vs Hengst vs Bosch vs Valeo vs Mann - Cabin Air Filtrer TEST канала Sergiu Gabor