If you're going to dress up your storm drainage system with vegetated filtration systems, then why not go the extra step and enhance the visual aesthetics of the vaults?

Grates are available in a variety of metals and finishes, and provide a myriad of styles and sizes to choose from--all Katchall PURESTREAM Bio-Filtration Chambers and Wetlands Chambers can accommodate any of the grates shown below.

Grates are available in cast iron, ductile iron, bronze, nickel bronze or powder-coated aluminum

Available in square, round, rectangular, or combinations of square-round, or rectangular-round

        AZTEC                             BOSTON                         CHINOOK                   CHINOOK--SUNKEN            COBBLESTONE

          COHO                                ECO                             SUNBURST                   FLAT RAINBOW                     FLORA

             JAMISON                               KIVA                           MAPLE LEAF                   NORTH STAR               OLD TOWN COBBLE

       OLD TOWN '24             OLD TOWN COMBO                   PAVONE                         PROSPECT                 RAISED CENTER SQ

   RAISED RAINBOW                   SANSKRIT                        RADIATION                        TITLE 24                             VIPER