Kockney Koi Filter Media Support Grid 27.5″ x 16″

Kockney Koi filter media support grid are made from polypropylene and are extremely strong. They are used in virtually all professional filters on the market. They are supplied in a convenient 27.5″ x 16″ size but they can be easily cut any size if required. Larger sizes can be made up by joining them together with cable ties.