The Masterbuilt MPS 330G makes gas smoking simple and safe. No more monitoring or adjusting temperature. Patented ThermoTemp innovation lets you set the temperature and walk away. The safety shut-off valve provides a safe smoking experience while the four smoking racks provide plenty of room to smoke your favourite foods. Smoke up to 12 chickens, 2 turkeys, 4 racks of ribs or 4 pork butts. Master the art of smoking with Masterbuilt.