10 Best Cartridge Filters For Pool Pumps 2026 in the United States

The Pentair EC-160301 Clean & Clear Plus 420 sq. ft. Cartridge Pool Filter stands out with its large filter area, offering 420 square feet of filtration space. This size is beneficial as it increases the filter's dirt capacity, meaning it can handle more debris before needing maintenance. Additionally, it comes equipped with four polyester filter cartridges, which are known for their durability and effectiveness in trapping dirt and particles.

The flow rate is supported by 2-inch unions, which facilitate better water flow through the system. For ease of use, it features a 1-1/2 inch drain specifically designed for winterization, making seasonal maintenance more straightforward. The internal air bleed helps in maintaining the filter’s efficiency by removing trapped air, which can otherwise impede water flow.

Weighing in at 74 pounds, it may be considered heavy and could be challenging to handle during installation or maintenance for some users. Those looking for a durable, high-capacity filter with relatively straightforward maintenance will likely find this product suitable, although its weight may be a consideration for ease of handling.

The Hayward W3C12002 StarClear Plus Cartridge Pool Filter provides a 120 Sq. Ft. filter area, which is suitable for medium to large-sized pools. One of its key strengths is the extra-large, single-element cartridge that ensures maximum flow and durability. The precision-engineered core and molded end caps enhance the filter's strength and performance, making it a reliable choice for pool maintenance.

Users will appreciate the single-locking knob that securely fastens the filter head to the tank without the need for clamps or bolts, simplifying the installation and maintenance process. Additionally, the rotatable filter head offers easy access to the cartridge element, gauge, and manual air relief valve, further ensuring the ease of maintenance.

The unit's single-piece injection-molded base and body provide added strength and corrosion-free performance, contributing to its durability. Weighing 30 pounds and with dimensions of 13.8 x 13.8 x 37.7 inches, it might be relatively bulky for some users to handle.

The Hayward W3CC15093S XStream Above-Ground Pool Filter Pump System is designed for above-ground pools and comes with a 1.5 HP Hayward PowerFlo Matrix pool pump. One of its notable strengths is its larger filter body, which ensures an even distribution of dirt and debris, potentially leading to a longer filtering life. The durability of the filter tank, made from thermoplastic materials, promises years of trouble-free operation, which is a significant advantage for users seeking a reliable solution.

Additionally, the Easy-Lok ring design allows for quick and straightforward access to internal components, enhancing ease of maintenance. This is beneficial for those who prefer minimal hassle when cleaning or replacing parts. The system is also engineered to be compatible with both flexible and rigid plumbing, offering convenience in installation.

It is essential to note that the maximum flow rate is 1.5 gallons per minute, which may not be sufficient for larger pools requiring more powerful filtration. The product is relatively heavy, weighing 75 pounds, which might pose challenges during initial setup or relocation. This system is a solid choice for above-ground pool owners looking for durability and ease of maintenance but may not be the best fit for larger pools needing higher flow rates.