Jaece Identi-Plug Plastic Foam Plugs. When samples need to be kept cool protected and dependable JAECO's Identi-Plugs provide a secure consistent seal that will keep any given batch of centrifugal pump working longer. Engineered for reliability Identi-Plugs are molded from durable polyethylene and are fluted on two sides for added sealing control. The two-sided ribbed surface of Identi-Plugs reduces or eliminates the need to finely disassemble the plug to achieve the best fit ultimately simplifying the cleaning and maintenance of the entire plugging system. Even more importantly Identi-Plugs can be re-sealed as needed further reducing the possibility of contamination. Each plug securely fastens by hand or by attachment to an attachments loop eliminating the need for insertion force or a specialized tool. Specifications for Jaece Identi-Plug Plastic Foam Plugs L800-B2 : For O.D. mm: 21 26 Unit: Case of 400 (Please note that the description and stock photo may not correspond to the specific model listed above) We offer only genuine Jaece 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 Jaece 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 Jaece Identi-Plug Plastic Foam Plugs L800-B2/ 60882-178 we carry a full complement of Centrifuges as well as other product offerings from Jaece. We also carry a full line of Jaece accessories to help meet your laboratory and scientific needs. For a complete selection of Jaece Centrifuges please visit our Jaece 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. Jaece Identi-Plug Plastic Foam Plugs L800-B2