Unicel FG-2417 Replacement Rectangular DE Grid Pool Filter w/Center Port, 4 Pack

Enjoy your time in the water and get the ultimate pool maintenance solution with this 4-pack of Unicel FG-2417 DE Grid Replacements. Each grid is engineered with fabric that is constructed with a high yarn count of fine denier fiber which yields an optimal permeability to ensure maximum efficiency and durability. Use the grids with DE powder for pool filter applications to trap dirt and debris down to an average of 2 to 5 microns. What's more, the filter media ensures less resistance to water flow, longer cycles between backwashes, and great DE caking properties for efficient debris and particle capture. Compatible with Anthony Apollo and Flowmaster, these rectangular grids with center hub port can be used as an in ground swimming pool or above ground swimming pool filter. Please note that this is a set of 4 grids. A set of 7 full and 1 partial grid is necessary for appropriate full-grid replacement. This 4-pack of Unicel FG-2417 DE Grid Replacements is the clear choice to keep your swimming pool water sparkling. Why Unicel? For over 50 years, Unicel has been developing and manufacturing elements for both the pool and spa OEM market and the wholesale distribution trade. With quality components and 50+ years of experience operating and sourcing in the USA, Unicel is recognized as the industry leader.