Everpure EV9617-36 4CB5-K Comparable Replacement Water Filter Cartridge<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Comparable replacement cartridge for 4CB5-K | EV9617-36 | ELF-5M-KDF-P</li><li>Scale Reduction</li><li>Replace every 6 months to maintain quality</li><li>This filter is Not Compatible with the QL1， QL3B， and QC7I (Multi-Cartridge Head Manifold)</li><li>Made in the USA!</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31UV0Jz49GL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31UV0Jz49GL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31P55t95QyL.jpg" noproxy>