PVDF Syringe Filters, 0.45 um, 13mm, Luer-Lok/Luer Slip, Nonsterile, 100 per pack, SF14455 Regular Price $72.84 Price $64.39 As low as $57.95 Add to Cart Nylon Syringe Filters, 0.45 um, 4mm, Luer-Lok/Luer Slip, Nonsterile, 200 per pack, SF17503 Regular Price $167.97 Price $151.90 As low as $136.71 Add to Cart