5pcs Pre-Filter Foam Sponge Roll Aquarium Filter Intake Cover for Fish Tanks

Features:
1 set including 5 pieces that you can replace regularly. There are 2 sizes to choose from, 15mm (I.D.) and 22mm (I.D.).
100% brand new and high quality
High quality of materials.
Prevent small fish and shrimp from getting in the filter.
Prevent sundries from getting into the filter so that extends the time of the filter.
This sponge is an accessory for aquarium filters, which plays a role in protection for inlets.

Package Includes:
5 Pieces Filter Sponge (S-15mm/L-22mm)

Specifications:
Material: Sponge
Color: Black
Style: S-15mm/L-22mm
Size (Approx.):
S-3.5x6x1.5cm/1.38x2.36x0.59in
L-4x8x2.2cm/1.57x3.15x0.87in
Weight (Approx.): 52g

note:
1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!