Vayu, Seated On Deer

Lord Vayu is the god of wind or air and is said to be king of the Gandharvas, spirits of the atmosphere/sky. He is usually depicted as blue, riding a deer.

Image of Satguru Sivaya Subramuniyaswami
A clean personal environment, wearing clean clothes, bathing often, keeping the room spotless where you meditate, breathing clean air, letting fresh air pass through your house, is all very important in the fulfillment of purity.
—Gurudeva