Everpure EV9617-21 BH-2 CB5-S Comparable Replacement Food Service Water Filte...<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Comparable replacement cartridge for BH-2 | CB5-S | EV9612-50 | EV9612-51 | EV9612-00 | EV9612-55 | EV3107-51 | EV9617-21 | EV9617-26 | ELF-5M-P-SB | 4621-12 | 4621-31 | CFS9710-S | FL4S | 00130245 | 00954297</li><li>GAC with Polyphosphate and Scale inhibitor</li><li>Replace every 6 months to maintain quality</li><li>This filter fits QL2， QL3， QL7I Single Heads</li><li>Made in the USA!</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31XiBPUgTlL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31GfK9RRgsL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31XiBPUgTlL.jpg" noproxy>