$56.99 222 226 code 7 0.2 micron 10'' 20/30/40'' pleated hydrophobic ptfe filter cartridge for gas air 
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 
