Sep 25, 2014 · Hydrophobic Bacterial Filter with 0.22 Micron Air Filter, Male Luer Lock. Non-DEHP Formulation, Latex-Free, Non-PVC: N/A: 1" (3 cm) 50: SM5020: Standard Bore Extension with 0.2 Micron Filter, Pinch Clamp, SmartSite® Needle-Free Valve, Slide Swivel Luer Lock. Non-DEHP Formulation, Latex-Free: 3.1 mL: 20" (51 cm) 25: SM5021