Intex Filter Cartridge<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>59904 filter cartridge is used with the 300 gal/hr filter pump (model 58605 or Krystal Clear M2). Contains 2 E filter cartridges.</li><li>Type E filter cartridge.(3 5/8" Tall x 3 1/8" Top Diameter x 1" Interior Hole Diameter)</li><li>This is for TWO (2) filter cartridges</li><li>Made By Intex The leader in Pool Accessories</li><li>Durable， Affordable， and Convenient</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41MFHPQ8YVL.jpg" noproxy>