Pfister 9740440 Ceramic Disc Cartridge<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Works with the Pfister WKP-500 kitchen faucet</li><li>Pfister Pforever Warranty covers finish &amp; function for life</li><li>Genuine Pfister Part</li><li>Sold individually</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41afcVzG-5L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/518zFKFqKaL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41NYrbSBVmL.jpg" noproxy>