Maruti Yantra should be installed and worshipped to appease Lord Hanuman who is 11th incarnation of Lord Shiva. Lord Hanuman is the bestower of Courage, Wisdom, Cleverness, Fearlessness and Devotion as well as Meditation. Lord Hanuman is also the bestower of Good Health and hence the worshipper of this Yantra is protected from all kinds of Health problems as per Ancient Vedic Texts. This Yantra protects the worshipper from Fear of Death, Fatal Diseases, Grave dangers and Accidents. It is believed that this Yantra was inscribed on the flag of the Arjuna's chariot during the battle of Maha Bharata and it was due to the protection of this Yantra that the Arjuna's chariot was protected from any harm during the battle.