Tideline AIO 20.5G Peninsula 2.75" Filter Sock Adapter

***SOCK IS NOT INCLUDED***

These adapters allow you to use a 2.75" filter sock instead of the OE 3" socks. 

• Expands your options for mesh or felt socks
• Expands your options for different Micron densities for specific purposes
• Expands your options on purchasing socks since the 2.75" is a more popular size
• Made with acrylic

Fits the following aquariums:

• 20.5 gallon peninsula