Premium Replacement Sediment Cartridge – This is a good cartidge.

Feature(s):

• Spun Polypropylene Sediment filter removes particulate material found in tap water.
• 9 7/8″ Standard size cartridge is self-sealing for a tight fit in RO units.
• Design lends itself to long life and increased holding capacity.
• Suggested replacement of approx 3-5 months.