Darlly Replacement Spa And Pool Filter Cartridge 71507 FC5185 C7454 150 Sq Ft 4oz Media

Darlly Spa/Pool Replacement Filter Cartridge 71507 / FC-5185 / C-7454 is a precise, direct-fit replacement designed for Waterco USA spa and pool filtration systems. Matching the Trimline CC-150 family, this 150 sq ft filter element delivers dependable, efficient filtration and helps keep your water crystal clear with fewer interruptions.

• Part numbers: 71507, FC-5185, C-7454
• Model family: Trimline CC-150
• Application: Spa/Pool filtration compatible with Waterco USA systems
• End styles: Open with Step (top and bottom)
• Top diameter: 3-1/16"
• Bottom diameter: 3-1/16"
• Outer diameter: 7-1/4"
• Length: 29-1/2"
• Media type: 4 oz filtration media
• Filtration area: 150 sq ft

Why this Darlly cartridge stands out — built to fit Waterco USA CC-150 systems, it provides a reliable seal and steady flow, even in demanding spa and pool environments. The Open w/ Step end design on both ends makes installation and quick maintenance painless, so you spend less time fiddling with filters and more time enjoying clean water. With a generous 150 sq ft filtration area, this cartridge captures both larger debris and fine particulates, helping to reduce skimmer clogs and keep your circulation running smoothly.

Ideal for:

• Home spa owners replacing aging or worn-out cartridges
• Pool and spa technicians stocking a dependable CC-150 element
• Anyone seeking a straightforward, compatible replacement for Waterco USA filter systems

Use cases and benefits — whether you’re skimming off oils and cosmetics from a spa soak, trapping pollen and sand in a pool, or maintaining clear water in a busy filtration loop, this 71507/FC-5185/C-7454 cartridge delivers consistent filtration performance. Its 29-1/2" length and 7-1/4" outer diameter are designed to fit standard CC-150 housings, providing ample dirt-holding capacity while preserving flow rates across the filtration cycle.

Maintenance and installation tips

• Rinse the cartridge with a garden hose before first use to remove loose manufacturing dust.
• Install with the open ends oriented to match your filter housing; ensure a complete seal to prevent leaks.
• Periodically rinse (not with high-pressure jets) to restore flow as debris accumulates.
• Inspect seals and housing gaskets; replace any worn components to maintain proper filtration and prevent leaks.
• Replace the cartridge based on your pool or spa usage and water quality to maintain optimal filtration performance.

Upgrade with the Darlly Spa/Pool Replacement Filter Cartridge 71507 / FC-5185 / C-7454 to sustain clear, inviting water in your spa or pool. This cartridge is a practical, reliable choice for hands-on maintenance enthusiasts and professional technicians alike, delivering category-appropriate filtration precisely where you need it.