Laguna Mechanical/Biological Coarse Filter Pad is exclusively designed and made in Japan by world-renowned koi experts. Only the best quality material is used to ensure the best filtering results for your pond water. The densely-packed and intricately-woven material is extremely effective at filtering out particulate waste.

Size : 44 cm x 35.5 cm x 37 cm x 3 cm (17in x 14in x 14.5 in x 1- 3 /16in).