Swimara Ultra Series 4-Pack Pool Filter Cartridges – C5030/C5025/C5020/C5000 (5 oz Trilobal)

Upgrade your pool clarity with Swimara Ultra Series

Meet the Swimara Ultra Series 4-pack, a premium set of replacement cartridges designed to fit Hayward SwimClear C5030, C5025, C5020, and Super-Star-Clear C5000 filter systems. This four-pack replaces OEM CX1280XRE parts and is built to endure busy pool seasons with less maintenance and more consistent water quality.

At the heart of these cartridges lies the flagship 5 oz+ Trilobal fabric. This media is noticeably thicker—about 60% more than standard cartridges—and features triangular Trilobal fibers. The result is denser debris capture without sacrificing water flow, helping your pool appear crisper and clearer, even through pollen-heavy periods or after storms. The design supports fewer backwashes and maintenance runs, letting you enjoy more pool time with less interruption.

• Finer debris capture down to 10 microns, contributing to clearer water and a more inviting pool appearance.
• Thicker media combined with precision-molded end caps enables tool-free seating and a reliable seal.
• Reinforced anti-collapse core resists pressure-induced distortions, preserving flow and pleat integrity during strong pump cycles.

Durability you can count on

The enhanced core and high-tensile fibers maintain pleat stability, preventing bunching under high-pressure filtration. This means consistent water flow and a longer service life—designed to perform across seasons when your pool sees heavy use or vigorous cleaning cycles.

Specs, fit, and compatibility

• Total filtration capacity: 524 sq ft across the four cartridges (131 sq ft per cartridge).
• Dimensions: 7" outer diameter, 32-13/16" length, 3" inner diameter.
• Verified replacements for Pleatco PA131/PA126, Unicel C-7494/C-7495, and Filbur FC-1227/FC-1296/FC-6435/FC-6450.

The Swimara advantage

The Swimara Ultra Series is our flagship filtration line, delivering maximum dirt-holding capacity and robust durability. It’s designed for pool pros and dedicated owners who expect high performance, straightforward maintenance, and reliable water clarity without compromise.

Real-world use scenarios

• Busy pools with frequent use or heavy pollen seasons benefit from extended cleaning intervals and steadier clarity.
• Post-storm cleanup tasks are supported by strong debris capture, helping maintain a sparkling appearance.
• Simple swaps for Hayward systems offer a practical upgrade for improved filtration without complex setups.

Maintenance tips

To maximize life and filtration efficiency, pair these cartridges with regular backwashing and timely pressure checks. Keep the filter housing clean and ensure a proper, snug installation to maintain an effective seal.