Pentek / Ametek CBC-3.1-20 Water Filter Cartridge:
Nominal 0.5 Micron Seal-Safe Water Filter Cartridges
Seal–Safe™ (patent pending) double o–ring sealing cartridges are 3.1" in diameter and ideal for critical applications where a positive seal is required.
These carbon block cartridges contain approximately 20% more carbon than standard CBC cartridges and 8% more surface area for enhanced capacity and cartridge life. These cartridges also feature Endurawrap™ to protect the block from fine sediment and to enhance its useful life.
Manufacturer: Pentek 155948-43
Replacement Filters and Parts or Alternative System for the Above Unavailable Product