PTFE Syringe Filters, 0.22 um, 17mm, Luer-Lok/Luer Slip, Nonsterile, 100 per pack, SF15622 Regular Price $119.73 Price $104.11 As low as $93.70 Add to Cart PES Syringe Filters, 0.22 um, 33mm, Luer-Lok/Luer Slip, Sterile, 100 per pack, SF14508 Regular Price $212.29 Price $184.60 Add to Cart