Fluval Plastic Cross Rim Adapter for External Filter Vinyl Tubing
This vinyl Tubing cross rim adapter is used for Fluval 304, 404 external filter models A210, A215. Allows for minimal reduction in water pressure, hard plastic rim adapter simply hangs on the rim of the tank, with fittings for attaching hoses. Measures 3-inch length by 3-1/2-inch width by 2-1/2-inch height.