PureLine After-Market Replacement Cartridge for American Commander 100, Hayward C100, C-7499, Premier Hercules II Designed for maximum water flow to extend the pool cartridge life Designed for even dirt distribution resulting in increased waterflow, increased flow rates resulting in less wear on pump and reduced energy usage Dimensions 7" L X 7" W X 29.375" D, Alternate Part Numbers 0516640, 19903, 27-084, 27084, 570144, 57014400, 605264, C-7499, C-7698, C7499, CX1000-RE, FC-0650, FC0650, PCM100SV, R173208, XLS-774, APCC7272 Founded in 2001, Inyo Pools believes in empowering DIY homeowners to repair and maintain their swimming pools themselves. We back this belief with hundreds of pool and spa DIY how-to-guides and blog articles to ensure our customers have the correct pool supplies and know-how to maintain a healthy pool Is your pool water starting to look a little dull? Is your pressure gauge reading a higher PSI than normal? Are your pool jets a little less powerful? These are all signs that it is time to replace your pool filter cartridge. Replace your pool filter cartridge today and regain that crystal clear pool water and extend the life of your pool pump. Pureline offers less expensive pool and hot tub supplies at a significantly lower cost than the original manufacturer with the same quality standards. All manufacturers’ names, brand names, trademarks, images, symbols, descriptions, and part numbers are used herein for reference purposes only.