Labconco Female Duct Couplings Labconco. You know those who are into fitness and absolutely hate buying new hoses every time they go through a Duct Taper Coupling at the new guys. Well you just found your new favorite Lab buddy. He's the one who needs the hose couplings. He's the one who does the twisting and sucking motion for you. These hose couplings are the easiest way to attach a hose to a machine. If you want a secure ductwork hold in place without the discomfort of a hook-and-loop mess then the Flexible Female Duct Couplings by Labconco are the ones for you. These coupled with the Flexible Couplers for Duct Tapers make a great lab setup. Specifications for Labconco Female Duct Couplings Labconco 5605300 : NominalDiameter cm (in.): 40.6 (16) ShippingWeight kg (lbs.): 3.2 (7) Labconco No.: 5605300 (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 Laboratory Furniture and Biosafety Cabinets with a full manufacturer's warranty in addition to our own 100percent Satisfaction Guarantee. We are your premier online distributor for Labconco Laboratory Furniture and Biosafety Cabinets. 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 Female Duct Couplings Labconco 5605300/ 82006-920 we carry a full complement of Laboratory Furniture and Biosafety Cabinets 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 Laboratory Furniture and Biosafety Cabinets please visit our Labconco page. For more brand name Laboratory Furniture and Biosafety Cabinets please visit our Laboratory Furniture and Biosafety Cabinets store section. To see our complete line of lab medical industrial and scientific products please see our science and lab equipment online catalog. Labconco Female Duct Couplings Labconco 5605300