The Hayward SwimClear series of cartridge pool filters is known for high efficiency, durability, and superior debris-trapping ability, making them a favorite for residential and commercial pools. Using genuine or compatible replacement cartridges helps maintain proper flow rate, filtration capacity, and clean, sparkling water. This guide lists all compatible replacement cartridges for Hayward SwimClear filters—from compact C100S units to the high-capacity multi-cartridge C7030. Each brief section includes dimensions, square footage, material type, lifespan, and the intended pool size range to help pool owners select the correct model quickly. Whether you’re managing a small backyard pool or a large resort installation, keeping your SwimClear system fitted with the right CX-series replacement ensures efficient performance, low maintenance, and longer equipment life.
CX100XRE for SwimClear C100S
The CX100XRE measures 10″ diameter × 25.5″ length with 100 sq. ft. of filtration area, ideal for small to medium residential pools. Made from pleated polyester with reinforced core, it provides reliable flow and fine debris capture for 1–3 seasons. Replace annually or when flow drops after cleaning; OEM and third-party versions are both available.
CX150XRE for SwimClear C150S
The CX150XRE, 10″ × 32.75″ and rated at 150 sq. ft., fits the SwimClear C150S filter for medium pools. Durable polyester media delivers consistent filtration and steady pressure. Expected life is 2–3 seasons; replace when pleats lose form or pressure persists after rinsing. Third-party cartridges offer cost-effective alternatives.
CX200XRE for SwimClear C200S
With dimensions of 10″ diameter × 39″ length and 200 sq. ft. filtration area, the CX200XRE serves medium-to-large pools. It features heavy-duty pleated polyester and a strong core for structural stability. Typically lasts 2–4 seasons depending on load; replace when flow decreases or discoloration remains after cleaning.
CX1280XRE for SwimClear C5000, C5020, C5025, C5030
The CX1280XRE cartridge (7″ diameter × 25.5″ length, 125 sq. ft. each) is used in 4-cartridge SwimClear C5000 series filters, giving a total system area of 500 sq. ft. Built for large residential and commercial pools, it uses reinforced polyester for multi-season use. Replace every 2–3 years or when system pressure remains high post-cleaning.
CX1380RE for SwimClear C5520
Each CX1380RE measures 7″ × 28″ with 138 sq. ft. of filtration area, installed in 4-cartridge C5520 filters totaling about 552 sq. ft. of surface area. Designed for large pools, the pleated polyester resists wear and provides long life. Replace when flow is reduced or the media shows fraying.
CX480XRE for SwimClear C2000, C2020, C2025, C2030
The CX480XRE measures 7″ diameter × 25.5″ length with 120 sq. ft. per cartridge; four are used in these models, totaling 480 sq. ft. of area. Ideal for large residential pools, the durable polyester media offers efficient filtration for 2–4 seasons. Replace when cleaning no longer restores clarity.
CX481RE for SwimClear C2030
The CX481RE has similar specs—7″ × 25.5″ with 120 sq. ft. per cartridge—and fits the C2030 model in 4-pack configurations for a 480 sq. ft. system. It’s suited for large pools and offers a 2–3 year service life. Replace when pleats collapse or water clarity diminishes.
CX580RE for SwimClear C3000, C3020, C3025, C3030
Each CX580RE measures 7″ × 25.5″ with 145 sq. ft. of filtration; four cartridges total about 580 sq. ft. for large pools or light commercial systems. Reinforced polyester pleats provide efficient dirt-holding and flow. Replace every 2–3 seasons or earlier under heavy use.
CX591XRE for SwimClear C7030
The CX591XRE cartridge (7″ × 29.5″, 175 sq. ft.) is used in 4-cartridge C7030 filters, totaling a huge 700 sq. ft. filtration area for very large pools or commercial installations. Built with premium polyester media, it lasts 2–4 seasons. Replace when cleaning cannot restore flow or clarity.
CX875RE for SwimClear C4520
The CX875RE measures 7″ × 25.5″ and provides 113 sq. ft. per cartridge, totaling 452 sq. ft. for four cartridges. It’s ideal for large backyard pools and smaller resort systems. Reinforced pleats ensure long life; replace every 2–3 years or when performance drops.
CX880XRE for SwimClear C4000, C4020, C4025, C4030
The CX880XRE (7″ × 25.5″, 100 sq. ft.) comes in a 4-cartridge configuration totaling 400 sq. ft. filtration area for large residential pools. Pleated polyester media ensures efficient filtration and durability. Replace when the pressure gauge stays elevated post-cleaning or media is discolored.
Hayward SwimClear 4 Packs
Hayward SwimClear 4-pack replacement cartridge sets combine four matched elements, such as CX880XRE or CX580RE, providing full system filtration coverage ranging from 400–700 sq. ft. These are designed for large pools needing multi-cartridge filtration efficiency. OEM packs ensure perfect fit; quality third-party kits are available for budget-conscious users. Replace the full set every 2–3 seasons or when overall performance drops despite cleaning.
Regularly replacing Hayward SwimClear cartridges ensures optimal water clarity, strong circulation, and extended equipment life. Always verify the model number, diameter, length, and filtration area before purchase to ensure a perfect fit. Cleaning cartridges every few weeks and replacing them every 1–3 seasons depending on pool usage keeps your SwimClear system running efficiently and your water consistently clear, safe, and inviting.
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