VWR Accessories for Gas Regulators Outlet Hose Barbs Brass 6.4 Mm 1/4" Nptm To 6.4 Mm 1/4" Hose Barb. Outlets provide a method to purge or hold gases and other liquids. Outlets connect purge or release lines to the atmosphere or a vacuum pump typically a peristaltic pump. The shape of the 6.4 mm (1/4") NPT male threaded male is similar to that of a gas bottle. The exception is the flare checker which must be removed by the operator. Non-pressure controlled filled with an inertizer and anti-leak valves. A double set is recommended for use with two separate regulators or a three way manifold. Specifications for VWR Accessories for Gas Regulators 9007129 Outlet Hose Barbs Brass 6.4 Mm (1/4") Nptm To 6.4 Mm (1/4") Hose Barb: Description: Brass 6.4 mm (1/4") NPTM to 6.4 mm (1/4") Hose Barb (Please note that the description and stock photo may not correspond to the specific model listed above) We offer only genuine Harris Calorific products authorized for sale in the U.S. and other markets so you can be sure that you are buying authentic Labware & Accessories with a full manufacturer's warranty in addition to our own 100percent Satisfaction Guarantee. We are your premier online distributor for VWR Labware & 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 VWR Accessories for Gas Regulators Outlet Hose Barbs Brass 6.4 Mm (1/4") Nptm To 6.4 Mm (1/4") Hose Barb 9007129/ 82023-810 we carry a full complement of Labware & Accessories as well as other product offerings from Harris Calorific. We also carry a full line of VWR accessories to help meet your laboratory and scientific needs. For a complete selection of VWR Labware & Accessories please visit our Harris Calorific page. For more brand name Labware & Accessories please visit our Labware & Accessories store section. To see our complete line of lab medical industrial and scientific products please see our science and lab equipment online catalog. VWR Accessories for Gas Regulators 9007129 Outlet Hose Barbs Brass 6.4 Mm (1/4") Nptm To 6.4 Mm (1/4") Hose Barb