Arag 307 series floating suction filter foot strainer 186 x 186 x 203 mm (L x W x H) - all sizesArag 307 series floating suction filter foot strainer Filter screen floats just beneath the water surface Closed cell foam ring prevents the filter from sinking Polypropylene filter body Stainless steel filter screen Dimensions: 186 x 186 x 203 mm (L x W x H) More: This suction filter is designed to operate a few centimeters beneath the water surface, thus preventing any risk of obstruction caused by the mud lying on the bottom or debris floating on