21 JET BURNER NAT GAS COMMERCIAL CATERING STOCKPOT COOKER & WOK RING BURNERS. Fixed price listing is for one Heavy duty NAT gas 21 jet cast iron ring burner found on various models. For more commercial catering spare parts. You can send us a message by using the "Questions and answers" section towards the bottom of the page.The item "CHINESE WOK COOKER TURBO BURNER 21 JET VORTEX HEAVY DUTY POWERFUL NAT GAS RING" is in sale since Monday, June 1, 2020. This item is in the category "Business, Office & Industrial\Restaurant & Food Service\Commercial Kitchen Equipment\Cooking Equipment\Commercial Ranges\Gas Ranges". The seller is "catersparesuk12" and is located in Skelmersdale, Lancashire. This item can be shipped worldwide.