View cart “Combustion Tube For Htg, 18 mm Od” has been added to your cart. Combustion Tube, Sulfur$60.00 Combustion tube, Sulfur Combustion Tube, Sulfur quantity Add to cart SKU: 63002 Category: Combustion and reduction tubes Additional information Additional information Package 1 Related products Out of Stock Read more Inserts, Quartz (Disposable) For 18 mm Combustion Tubes $44.00 Add to cart Combustion Tube, Large 25 mm Od $65.00 Out of Stock Read more Reduction Tube, CHN $66.00