Pentair 195070 Complete Grid Assembly Replacement FNS 60 Pool and Spa D.E. Filter Complete grid assembly replacement Fits Pentair FNS pool and spa D.E. filters model FNS60 FNS filters replacement parts consists full and partial grid, air relief manifold grid, manifold retainer rod Also consists washer, retainer grid and nut Measures 17-1/2-inch length by 35-inch height by 17-1/2-inch width