Restore flow rates in your AutoFlow Gravity Filter by replacing a tired, worn cartridge with fresh, new Hollow Fiber media.

Specifications:

• Weight: 2.0 oz
• Length: 6"
• Width: 2"
• Height: 2"
• Effective against bacteria: Yes
• Effective against protozoa: Yes
• Effective against viruses: No
• Effective against chemicals / toxins: No
• Filter Pore size (microns): 0.2
• Cartridge Life: 1500 liters
• Cartridge Replacement Indicator: Yes