Castus Air Quality Monitor Giveaway

Castus is running another amazing giveaway to gift 1 of their fans with a brand new air quality monitor. To enter in their latest Castus Air Quality Monitor Giveaway grab your free entries by following few simple steps listed down below!

About Castus Air Quality Monitor

Any air purifier claims to deliver clean air, but Castus is different. Castus is smart, powerful, and combines leading technologies all together! Captures any pollutants from indoor air with a particle size of 0.1 micrometers or bigger with an efficiency of 99.95%.

8 speed, DC brushless motor will ensure a powerful clean air delivery rate while minimizing energy consumption and being quiet! Intelligent microcapillary humidification technology will guarantee the appropriate humidity level. Smart AI-controlled algorithms will mimic the nature in your home. Monitors the pollution level in your indoor air with 4 colors, representing the highest to the lowest concentration of pollutants.


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STEP 1 – Follow the link to a giveaway widget -> Castus Air Quality Monitor Giveaway

STEP 2 – Log in to a giveaway widget with your Facebook, Twitter or email account.

STEP 3 – Finish the tasks listed in the widget to grab your free entries.

Bonus entries:  Share your referral link with friends to get an additional 1 entry for each person who enters through the link.

  • Not known how a winner is going to be contacted, probably by email and announced in a giveaway widget shortly after the giveaway ends.

GIVEAWAY END: September 10th, 2021

OPEN TO: US, UK, Canada and Australia


1 x Air Quality Monitor and Detector

Good luck!
GiveawayBase Team