This is the red-bandana-wearing suspect being hunted for shooting a straphanger after a fight at Grand Central.

The suspect — seen casually leaving turnstiles holding a bottle of water and a small speaker — is wanted for shooting a 40-year-old man in the left arm on the 4, 5 and 6 southbound platform Saturday morning, the NYPD said.

While his face is mostly covered by a bright red bandana, red cap and hood, he is dressed distinctively in a Billionaire Boys Club sweatshirt as well as jeans with an American flag on the right leg, the NYPD said.

He is believed to be in his 20s and about 6-feet tall and 175 pounds and ran off westbound on East 42nd Street, the NYPD said.

The shooting was sparked by a “verbal dispute” and the victim was taken to Bellevue Hospital in stable condition, according to cops.

It came during yet another week of skyrocketing gunfire in the city, with 14 murders among 76 people injured, according to police sources.