The pressure regulator for your pressure cooker or canner rests on the vent pipe, which allows excess pressure to be released. This complete assembly includes both the vent pipe itself and the vent pipe nut. Compatible Products 01/C13 - 13-Quart Pressure Canner 01/C17 - 17-Quart Pressure Canner 01/C22 - 22-Quart Pressure Canner 01/CG22 - 22-Quart Pressure Canner 01/PA4 - 4-Quart Aluminum Pressure Cooker 01/PA4H - 4-Quart Aluminum Pressure Cooker 01/PA6 - 6-Quart Aluminum Pressure Cooker 01/PA6H - 6-Quart Aluminum Pressure Cooker 01/PCS4 - 4-Quart Stainless Steel Pressure Cooker 01/PCS6 - 6-Quart Stainless Steel Pressure Cooker 01/PE3 - 3-Quart Pressure Cooker 01/PE6 - 6-Quart Pressure Cooker 01/PS4 - 4-Quart Pressure Cooker 01/PS6 - 6-Quart Stainless Steel Pressure Cooker 0121001 - 4-Quart Aluminum Pressure Cooker 0121002 - 4-Quart Aluminum Pressure Cooker 0121004 - 4-Quart Aluminum Pressure Cooker 0122101 - 4-Quart Pressure Cooker 0122102 - 4-Quart Pressure Cooker 0122104 - 4-Quart Pressure Cooker 0124001 - 4-Quart Pressure Cooker 0124002 - 4-Quart Pressure Cooker 0124102 - 4-Quart Aluminum Pressure Cooker 0124104 - 4-Quart Aluminum Pressure Cooker 0125001 - 6-quart Aluminum Pressure Cooker 0125002 - 6-Quart Aluminum Pressure Cooker 0125004 - 6-Quart Aluminum Pressure Cooker 0125005 - 6-Quart Aluminum Pressure Cooker 0126002 - 6-Quart Pressure Cooker 0126101 - 6-Quart Pressure Cooker 0126102 - 6-Quart Pressure Cooker 0126104 - 6-Quart Pressure Cooker 0126105 - 6-Quart Pressure Cooker 0126306 - 6-Quart Pressure Cooker 0126407 - 6-Quart Aluminum Pressure Cooker 0126408 - 6-Quart Aluminum Pressure Cooker 0126410 - 6-Quart Aluminum Pressure Cooker 0128202 - 8-Quart Aluminum Pressure Cooker 0128204 - 8-Quart Aluminum Pressure Cooker 0128206 - 8-Quart Aluminum Pressure Cooker 0131001 - 4-Quart Stainless Steel Pressure Cooker 0131004 - 4-Quart Stainless Steel Pressure Cooker 0134001 - 4-Quart Stainless Steel Pressure Cooker 0134002 - 4-Quart Stainless Steel Pressure Cooker 0134103 - 4-Quart Stainless Steel Pressure Cooker 0134104 - 4-Quart Stainless Steel Pressure Cooker 0134105 - 4-Quart Stainless Steel Pressure Cooker 0134106 - 4-Quart Stainless Steel Pressure Cooker 0134108 - 4-Quart Stainless Steel Pressure Cooker 0135001 - 6-Quart Stainless Steel Pressure Cooker 0135004 - 6-Quart Stainless Steel Pressure Cooker 0136001 - 6-Quart Stainless Steel Pressure Cooker 0136102 - 6-Quart Stainless Steel Pressure Cooker 0136203 - 6-Quart Stainless Steel Pressure Cooker 0136206 - 6-Quart Stainless Steel Pressure Cooker 0136208 - 6-Quart Stainless Steel Pressure Cooker 0136210 - 6-Quart Stainless Steel Pressure Cooker 0136403 - 6-Quart Stainless Steel Pressure Cooker 0136511 - 6-Quart Stainless Steel Pressure Cooker 0171001 - 13-Quart Aluminum Pressure Canner 0171002 - 15-Quart Aluminum Pressure Canner 0171003 - 15-Quart Aluminum Pressure Canner 0174001 - 17-Quart Pressure Canner 0174510 - 16-Quart Pressure Canner 0175001 - 17-Quart Pressure Canner 0175002 - 17-Quart Pressure Canner 0175003 - 17-Quart Pressure Canner 0175004 - 17-Quart Pressure Canner 0175005 - 17-Quart Pressure Canner 0175006 - 17-Quart Pressure Canner 0175107 - 18-Quart Pressure Canner 0177001 - 22-Quart Pressure Canner 0178001 - 22-Quart Pressure Canner 0178002 - 22-Quart Pressure Canner 0178003 - 22-Quart Pressure Canner 0178004 - 22-Quart Pressure Canner 0178005 - 22-Quart Pressure Canner 0178006 - 22-Quart Pressure Canner 0178107 - 23-Quart Pressure Canner 0178209 - 23-quart Pressure Canner 0178410 - 23-Quart Induction Compatible Pressure Canner 02/CAA20H - 20-Quart Pressure Canner 02/PCS4 - 4-Quart Stainless Steel Pressure Cooker 02/PCS6 - 6-Quart Stainless Steel Pressure Cooker 0211101 - 3-Quart Pressure Cooker 0215101 - 6-Quart Pressure Cooker 0215102 - 6-Quart Pressure Cooker 0216001 - 6-Quart Stainless Steel Electric Pressure Cooker 803B - 3-quart Pressure Cooker 804 - 4-quart Pressure Cooker 804B - 4-quart Pressure Cooker 833 - 3-quart Pressure Cooker C301A - 3-quart Pressure Cooker C301B - 3-quart Pressure Cooker C401A - 4-quart Pressure Cooker C401B - 4-quart Pressure Cooker C601A - 6-quart Pressure Cooker C603A - 6-quart Pressure Cooker