Gardner Denver Welch Accessories for DUOSEAL Pumps Welch Pump Oil 19 L 5 gal.. This pump oil is easy to use and does not contain additives or inhibitors. It also has a low vapor pressure ideal viscosity and features chemical stability. There are many different types of pump oil but this one has the desired properties for a pump oil - including excellent chemical stability ideal viscosity vapor pressure chemical stability and ideal viscosity. There are even some single-item replacement filters for DUOSEAL vacuum pumps. Find more of the highest quality in laboratory glassware scientific research and industrial equipment from Gardner Denver Welch. Specifications for Gardner Denver Welch Accessories for DUOSEAL Pumps Welch 1407K-20 Pump Oil 19 L (5 gal.): Description: Pump Oil 19 L (5 gal.) Welch No.: 1407K-20 Unit: Each (5 GL) (Please note that the description and stock photo may not correspond to the specific model listed above) We offer only genuine Gardner Denver Welch products authorized for sale in the U.S. and other markets so you can be sure that you are buying authentic Beakers Test Tubes Flasks & Accessories with a full manufacturer's warranty in addition to our own 100percent Satisfaction Guarantee. We are your premier online distributor for Gardner Denver Welch Beakers Test Tubes Flasks & Accessories. 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 Gardner Denver Welch Accessories for DUOSEAL Pumps Welch Pump Oil 19 L (5 gal.) 1407K-20/ 54996-252 we carry a full complement of Beakers Test Tubes Flasks & Accessories as well as other product offerings from Gardner Denver Welch. We also carry a full line of Gardner Denver Welch accessories to help meet your laboratory and scientific needs. For a complete selection of Gardner Denver Welch Beakers Test Tubes Flasks & Accessories please visit our Gardner Denver Welch page. For more brand name Beakers Test Tubes Flasks & Accessories please visit our Beakers Test Tubes Flasks & Accessories store section. To see our complete line of lab medical industrial and scientific products please see our science and lab equipment online catalog. Gardner Denver Welch Accessories for DUOSEAL Pumps Welch 1407K-20 Pump Oil 19 L (5 gal.)