Filter Sock Holder & Media Cup

Dimensions with cup
Length: 3.5"
Width: 3.5"
Height: 4"

Engineered for aquarium enthusiasts, this 2.75" Filter Sock Holder combines functionality with versatility. The integrated media basket efficiently houses filter floss or your preferred mechanical and biological filtration media, optimizing water purification while simplifying maintenance. Precision-designed for reliable performance in marine and freshwater systems.