Everpure EV9798-45 SR-X Scale Inhibitor Feeder<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Provides protection against equipment corrosion</li><li>System includes SR-X housing， SS-IMF cartridge and Spacer</li><li>The SS-IMF Cartridge is NSF Certified under NSD/ANSI Standard 42 for material requirements only</li></ul></div><img src="http://ecx.images-amazon.com/images/I/415jm8xMicL.jpg" noproxy>