Pleatco PA20-4 Pool/Spa Cartridge replaces Hayward C-200/Unicel C-4320/Filbur FC-1215<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Replacement filter for pool and spa cleaning systems</li><li>50% open ABS free flow cores maximize water flow through REEMAY filter media</li><li>Antimicrobial end caps resist chlorine degradation and provide support to filter material for a longer life span</li><li>11-7/8-by-2-1/16-by-2-1/16-inches</li><li>Made in the USA</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41eOb52KcYL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/419DFn3e9hL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51IP3Gzbv8L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/412Fyk5isIL.jpg" noproxy>