Eshopps Rectangle 300 Filter Sock Aquarium Filter Insert
• 200 micron holes trap fine particles for clear water.
• Rectangle ring design allows using more micron bag filter socks compared to large circular micro filter socks.
Product Specifications
| Feature | Detail |
|---|---|
| Filter Type | Rectangle Filter Sock |
| Mesh Size | 200 microns |
| Shape | Rectangular ring |
| Usage | Compatible with micron bag filter systems |
FAQ
Can this filter sock be used with all types of aquarium filters?
This filter sock is designed to fit with micron bag filter systems that accept rectangular filter inserts. Compatibility may vary depending on the specific filter model.
How does the rectangle shape improve filtration compared to circular socks?
The rectangle shape allows for more efficient use of space and enables more filter socks to be placed in the same area, increasing filtration surface area and improving water clarity.
Is the 200 micron mesh effective for trapping fine particles?
Yes, the 200 micron mesh effectively traps fine particles such as algae and detritus, helping maintain clearer water in the aquarium.

Andrea Clark –
The filter sock fits well in my aquarium filter and has made a noticeable difference in water clarity. The rectangular shape allows me to use more socks, which improves filtration without needing to replace the entire filter system.
Carolyn King –
I switched from circular to rectangular filter socks and found the water is cleaner now. The 200 micron mesh catches fine particles well, and the design fits better in my existing setup.
Austin Coleman –
Great improvement in water clarity after installing this filter sock. The rectangular shape fits perfectly and allows me to use multiple socks, which increases filtration efficiency.