PK Grills PK300-AF Grill and Smoker features radial top and bottom vents with easy-access control levers for precise airflow management. The improved Dura-hinge ensures smooth, accurate opening and closing of the cast aluminum capsule, which now boasts a tighter, more efficient lid seal for better heat retention. Inside, an advanced ash control system keeps things clean while pre-heating air for a more efficient burn. The large Durabilium handle offers comfortable, secure grip, while custom cast-aluminum wheels with rubber tires make movement effortless.