Product: Dahszhi Prefilter Sponge Foam for Aquarium Fish Tank - 6pcs
Brand: Dahszhi
Specification 
Inner Hole Dia: 2cm/0.8" 
Outer Dia: 6.5cm/ 2.6" 
Total Size: 7.5 x 6.5cm/3.0" x 2.6"(L*D) 

Package Includes 
6pcs x Prefilter Sponge 

Small Tips 
1.You can cut the size as you need. 
2. A small rubber band can be used to close off bottom of sponge if strainer has openings on bottom. 
3. They can be used again after cleaning. 

About Yohii 
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[Dimension] - Total Size: 7.5 x 6.5cm/3.0" x 2.6"(L*D); Inner Hole Dia: 2cm/0.8"; Outer Dia: 6.5cm/ 2.6"
[Easy to Install] - Easily connects to filter intake stem. Good water permeability, easy to install over the filter intake.
[Package Includes] - 6pcs x Prefilter Sponge
[Protect Environment] - The sponge connects to the filter intakes, traping fine debris and preventing small or baby inhabitants from being drawn into the filter.
[Risk Free Shopping] - Full refund is guaranteed if the item has any quality issue after receiving.

Search query: coarse aquarium spong round
Relevance: Exact