$61.99 0.2 Micron Ptfe Cartridge Chemical 20'' Filters With 222/fin - Buy 20'' Filters With 222/fin,0.2 
0.22 micron industrial water filter element PES pleated filter cartridge/PES membrane filter 
10 20 inch 0.1 0.2 0.45 microns PTFE PES pleated fiber membrane cartridge filter element for 
