Description
Buy the full set of (8) filter grids and save!These require a bottom manifold. Grids 18″ tall.Filbur or Unicell replacement grids for the Pentair Purex Filter Grids Full Set SM,SMBW 36 SQ.FT.You get the full set of (8) Filbur filter grids to replace models SM,SMBW 2036,4036 pool filters. (8) GridsReplaces 074923 FC9230 FG1236
