Extension Set, 0.2 Micron Filter, Clearlink Luer Activated Valve, Male Luer Lock Adapter with Retractable Collar, 5.1 ml, 16" Length, Non-Pyrogenic, Contains DEHP, Sterile, 48/cs (Rx) (Continental US Only) (Product Access Restricted. Check with your sales rep to verify eligibility) — medical supply from Hart Medical.