Specifically designed for all-purpose frying. No burner tube radiants to burn out and no cleaning or adjusting air shutters required. Open-pot design, no tubes makes them easy to clean. Open frypot has large heat transfer area to fry more product per load. Large and deep cold zone catches crumbs and sediment from frying area. Particles are trapped in cold zone where they do not carbonize, contaminate oil, or cling to fried products. 3/4" gas connection. 1-1/4" IPS ball-type drain valve. Exterior: Enamel cab