Labconco Sealing Torch. Manufactured with tight-fitting chrome-plated gaskets and seals to minimize leaks or breakage. The torch uses natural gas eliminating the need to purchase costly natural gas bottle adapters and justifying the higher cost of liquid propane. Fuel costs for heating and running the torch are low making the torch maintenance and head replacement simple. Heating and running costs for sealing flexible joints are approximately one-tenth the cost of purchasing and running the torch with the large capacity nozzles provided. Specifications for Labconco Sealing Torch 7578500 : Description: SEALING TORCH (Please note that the description and stock photo may not correspond to the specific model listed above) We offer only genuine Labconco products authorized for sale in the U.S. and other markets so you can be sure that you are buying authentic Centrifuges with a full manufacturer's warranty in addition to our own 100percent Satisfaction Guarantee. We are your premier online distributor for Labconco Centrifuges. We are an authorized supplier to all federal and state government agencies as well as to research and educational institutions and can facilitate volume orders on many types of laboratory equipment lab consumables and other products to help fulfill your specific needs. We offer Free Shipping and FREE USPS shipping to APO and FPO addresses on all orders in our store over 49. Please refer to our APO/FPO Shipping and Export Restrictions for more information on export to APO/FPO addresses. In addition to the Labconco Sealing Torch 7578500/ 26675-851 we carry a full complement of Centrifuges as well as other product offerings from Labconco. We also carry a full line of Labconco accessories to help meet your laboratory and scientific needs. For a complete selection of Labconco Centrifuges please visit our Labconco page. For more brand name Centrifuges please visit our Centrifuges store section. To see our complete line of lab medical industrial and scientific products please see our science and lab equipment online catalog. Labconco Sealing Torch 7578500