Swimara Ultra Series Pool Filter Cartridges 4-Pack – 5 oz+ Trilobal for Hayward CX580XRE

Premium filtration that fits your pool system

The Swimara Ultra Series 4-pack delivers a purpose-built replacement option for popular Hayward and Sta-Rite filter models. Designed to drop directly into compatible assemblies, these cartridges emphasize a secure, leak-free seating without tools, helping you maintain a clean, inviting pool with less setup fuss.

Upgrade your filtration with a fabric that’s engineered for real-world conditions. The 5 oz+ Trilobal fabric is 60% thicker than standard cartridges, delivering a robust barrier against fine debris and pollen. This enhanced weave supports water clarity even as bather loads surge, pollen seasons peak, or post-storm debris flurries arrive.

Key benefits at a glance

• Perfect fit & easy seating: Precision-molded end caps ensure a secure, leak-free seal with no tools required, simplifying maintenance and reducing downtime.
• Ultra 5 oz+ Trilobal fabric: Thick, triangle-fiber construction captures fine debris down to 10 microns, supporting crystal-clear water during busy seasons.
• Rugged structural integrity: Anti-collapse core maintains pleat stability under higher pressure and fast pump cycles for reliable flow and longer life—up to two years in ideal conditions.
• Verified specs & precision: Four cartridges total 324 sq. ft. of filtration (81 sq. ft. per cartridge); compatible with multiple OEMs and filter systems for straightforward replacements.
• The Swimara Professional Tier: Flagship performance designed for maximum dirt-holding capacity and durable construction, appealing to both pool pros and serious enthusiasts.

Real-world use cases

Picture weekends with family swims, weekend storms, and pollen-heavy days. These cartridges are built to keep up with higher load scenarios, reducing the need for frequent cleanings while supporting steady water clarity. They’re also well-suited for post-storm cleanup where quicker turnaround is valuable and for environments with heavy outdoor debris.

• Post-storm cleanup where debris is abundant and quick filtration matters.
• High-bather-load periods when maintaining clear water is crucial for enjoyment.
• Allergen or pollen seasons where finer debris capture helps sustain sparkling water.
• Season-long pool health with a design focused on durability and fewer cartridge changes.

Compatibility & dimensions

These cartridges are engineered as direct replacements for Hayward SwimClear C3030, C3025, C3020, C3000 series, and related Sta-Rite models. They also serve as substitutes for OEM CX580XRE, CX570XRE and related variants. Each cartridge measures 7 inches in outer diameter, 19-3/4 inches long, with a 3-inch inner diameter, delivering a reliable, standardized fit across compatible filtration systems.

Why choose Swimara Ultra Series?

The Ultra Series represents Swimara’s professional tier, blending robust filtration with durable construction. While outcomes depend on your setup, the combination of thicker fabric, reinforced core, and precise seating aims to deliver clearer water and fewer interruptions during routine pool care.