Package Included: 1 x Internal Filter Accessories also are included Fit for Sunsun HW-603B/602B and Eheim 250/300/600. Specification: Type: Internal Filter Water Type: All Water Types Length: 30.5cm / 12", 16cm / 6.29" Diameter: 1cm / 0.39" Suitable for filters with 12/16MM Tube. Feature: Help to adjust the water flow direction. The are made of high quality ABS plastic. Durable in use, easy to use.
Product type: Aquarium Service