Shark Tank India 4: Anupam Mittal and Aman Gupta battle out for a deal with Air Purifier brand; latter says 'I won't fight for .5%, or else I am out'

Airth, a groundbreaking device on Shark Tank India 4, converts regular ACs into air purifiers, addressing India's air quality issues. Created by IIT Bombay's Ravi Kaushik and Abhimanyu Kumar, Airth aims to improve public health by offering an affordable solution to air pollution. On the show, they sought ₹60 lakhs for 1% equity to expand their mission.