The Ultum Nature Systems 3D filter sock aids in maintaining superior water quality and clarity. Made from 200 micron mesh, this filter sock is designed to be used with the UNS Reef System series and plant holding systems. Filter socks are fantastic for trapping excess detritus and waste particles in the tank. Filter socks can be quickly cleaned and reused for longer periods before needing to be replaced.

This listing is for replacement units only and includes 4 filter socks per box.

Key Features

• Comes in a pack of 4.
• 200 micron mesh.
  
• Unique sock design traps finer and larger particles increasing effectiveness.
• Compatible with the UNS Reef System series ONLY.
• Compatibility:
• UNS Reef System - Grey
• R60
• R90
• R120
• R150
• R180
• UNS Reef System - White
• R60
• R90
• R120
• R150
• R180

Size and Specifications:

• Sock Size: 4"
• Build: 200 micron mesh

What's Included:

• 4x UNS 3D filter sock replacements