VWR Zero Air Generators. Versatile Zero-Air Generators achieve a higher level of safety by eliminating the escape of room air during use. Non-toxic and aerating non-irritating and easy-to-use Zero Air Generators provide accurate and reproducible flow rates eliminating the need for oxygen. Cyclonic flow provides fast breakthrough and recovery with each use. This assures reliability and reproducibility for each use. Non-dispersive and easy-to-mount Zero Air Generators require no electricity fuel lubricants or preservatives. There is no need to replace expensive compressed air equipment couplings or airline tickets. Specifications for VWR Zero Air Generators HPZA-18000-L1466 : Flow Capacity L/min.: 18.0 (Please note that the description and stock photo may not correspond to the specific model listed above) We offer only genuine VWR products authorized for sale in the U.S. and other markets so you can be sure that you are buying authentic Chromatography with a full manufacturer's warranty in addition to our own 100percent Satisfaction Guarantee. We are your premier online distributor for VWR Chromatography. 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 Zero Air Generators HPZA-18000-L1466/ 26000-026 we carry a full complement of Chromatography as well as other product offerings from VWR. We also carry a full line of VWR accessories to help meet your laboratory and scientific needs. For a complete selection of VWR Chromatography please visit our VWR page. For more brand name Chromatography please visit our Chromatography store section. To see our complete line of lab medical industrial and scientific products please see our science and lab equipment online catalog. VWR Zero Air Generators HPZA-18000-L1466