Will replace AQ-4O35 and AQ-4O25 and will fit in the following systems: AQ 4500, AQ 4501, AQ 4000, AQ 4050, AQ 4055, AQ 4601, AQ 4600, AQ 4000W, AQ 4000P, AQ 4000B, AQ 4601.55, AQ 4601.62, and AQ 4601.56. AQUACREST is not affiliated with or sponsored by Aquasana. This filter is not created or sold by Aquasana.
Enjoy fresh water by replacing your water filter every 6 months or 450 gallons, whichever comes first will vary based on water condition.
Easy for installation and operation, no tools required.
Wonderful design to fit the original brand. We stand behind the quality of filtration and overall performance of our filters!
Our high-quality filters offer clean and fresh water to you and your family.