Item No. Inner Diameter Recommend to use for
HBF-3 180MM MS filter sock FS-XL
Marine Sources Hang on bracket for filter sock feature:
1 It is made of high quality acrylic material.
2 It can be hung on to the aquarium or filtration sump and can be fixed with the screw..
3 There are 2 Size available. It is suitable for all size MS and other brand filter sock.