CUPC Certified N25DW 25mm Replacement Faucet Cartridge<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>IAPMO/UPC/CSA/NSF certified cartridge， durable for 500，000 times life cycle test</li><li>Standard 25 mm square stem ceramic cartridge for single handle faucet</li><li>Additional filter to reduce noise</li><li>For various single handle faucets</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31F7BYDrmOL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51JLmbfk-PL.jpg" noproxy>