Poolmaster 13045 Replacement Filter Cartridge for XStream XXC1000 CCX1000RE Filter<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>The corresponding Pleatco number is PXST100 and the corresponding Unicel number is C-8311</li><li>The top of the replacement filter cartridge is open 4 molded gasket and the bottom is open 4 molded gasket</li><li>Break-resistant bands keep pleats separated for greater flow， filtration and add longer life to cartridge</li><li>High quality spun bonded polyester material for exceptional water filtration</li><li>Premium grade polyurethane and plastisol end caps</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31ffLU4NCwL.jpg" noproxy>