Chakr's Retrofit Emission Control Device is an incredible invention that's poised to revolutionize the fight against air pollution. The team of skilled engineers and innovators at Chakr have crafted a pioneering, sustainable, and scalable solution that is guaranteed to improve the air quality for generations to come. As a green consumer, I'm thrilled that there is finally an efficient way to combat the grave threat posed by pollution and I'm confident that Chakr device is the perfect way to do it.