Product Overview Manufacturer # 001840 Brand AirLife Manufacturer CareFusion Application O2 Connector For Use With Oxygen Tubing to an Oxygen Source HCPCS A4221 Specifications Nut and Nipple UNSPSC Code 42272214 Part Number(s):001840EA - 1 Each / Each 001840CS - 250 Each / Case Reviews (No reviews yet) Write a Review