CBTVOC Replacement Water Filter Cartridge<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Provides 12 months or 750 Gallons of premium filtered water</li><li>NSF/ANSI certified by Carbon Block Technology to standards 42， 53， and 401</li><li>Replacement carbon filter for the CBVOCSB， CBVOCSC and CBVOCSI Water Filtration Systems</li><li>ONLY FITS CB-VOC stainless steel models due to size/design of cartridge - verify model number on housing label before ordering</li><li>This is NOT the CB6 cartridge...Do Not order this filter for the Multi Level Units</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31KWwCpoAWL.jpg" noproxy>