Presto Pressure Cooker Sealing Ring With Air Vent 4 Qt.<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>The product is Pressure Cooker Sealing Ring With Automatic Air Vent， For 3 &amp; 4 QT Cast Aluminum Models Inc.</li><li>Easy and simple use kit</li><li>The product is manufactured in China</li><li>Replaces Presto part 1071. Automatic Air Vent replaces parts 393 &amp; 82058.</li><li>Includes Automatic Air Vent.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41g0Vh9JV4L.jpg" noproxy>