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Win a helicopter flight and take off!

Simply answer the three questions below. All participants with the correct answers will qualify for the draw. Until 30.10.2023, we are holding a prize draw for three CO2-neutral helicopter flights in a nearby major city. 

What counts in terms of air quality - do you know? 

How many breaths does an adult human take per day? *

Please choose an answer.

How much energy does an A+ filter save compared to a standard filter? *

Please choose an answer.

How many filters does MANN+HUMMEL produce per second? *

Please choose an answer.

For your participation we need the following information:

Salutation *

Please choose a Salutation.

Please provide your company name.

Providing an e-mail address is mandatory as it allows us to answer your request.

Please provide a valid e-mail address.

Please provide your phone number

Please provide a Zip-Code.

Please provide the name of the city..

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