Brand New in the factory box. Length 26″ inside diameter 3″ outside diameter 7. The item “4 Pack of Pleatco Filters fit Pentair Clean & Clear 420 Filters C-7471 FC-1977″ is in sale since Friday, January 28, 2011. This item is in the category “Home & Garden\Yard, Garden & Outdoor Living\Pools & Spas\Spas & Hot Tubs”. The seller is “thepoolman” and is located in lower 48 state shipping only. This item can be shipped to United States.