Sponge Filters Biochemical Filter Replacement Foam Pre-Filter Sponges
brand new and

Features:
high-quality sponge, thickness and
These sponge filter provide both mechanical and biological filtration,while large bits of waste,but also provide better flow rate of water and less chance of clog.
Pre-cut filter pads, which could fit most aquarium or pond filter.
It is better for you to regular clean the sponge filter, which is easy and convenient.
Our filter sponge can be applied for freshwater and marine aquariums,which can uneaten waste detritus and other small floating particles from the water in order to keep water cycled and clear.

Specification:
Material: Sponge
Model: S;L(optional)
Color: As pictures shown
Size: Diameter: S: app.5.5 for 2.17 in;L: app.6.5 for 2.56 in
Quantity: 1 Pc

Note:
No retail package.
Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package includes:
1 x Filter Sponge