This is a barrier system consisting of a three separate layers of filtration and one-way duck bill valve.; ports on the bottom and top of valve; approx. 3 in. Height and 21/4 in. In dia.; unit pkg q type 72
Classification: Other instruments and appliances used in medical, surgical, dental or veterinary sciences, nesoi
NSN 5990-01-184-6830
NSN 5905-01-422-4861
NSN 5960-01-628-2760
NSN 7035-00-252-7467
NSN 7035-01-493-9487
NSN 5920-00-326-9901
NSN 5985-01-329-6269
NSN 6650-01-102-5171
NSN 5915-00-811-5443
NSN 6240-00-324-2713
NSN 6685-01-193-1733
NSN 5985-00-932-5333