The Aquasana AQ4125 Replacement Cartridge is designed specifically for the AQ-4100 AQ-4105 Shower Filter System. Made of bacteria-resistant plastic, this screw-in cartridge features a universal connection thread and a diameter of 4.5 inches. The set includes two replacement cartridges, suitable for use in the bathroom shower. With a matte finish and a weight of 2 lbs, this Aquasana product ensures clean and rejuvenating water for your showering needs.
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