Darlly Spa And Pool Replacement Filter Cartridge 50201 20 Sq Ft Direct Replacement For Spa And Pool Filtration

Meet the Darlly Spa/Pool Replacement Filter Cartridge [50201], a precise 20 sq ft filtration solution built to slot into your spa without the guesswork. This P5CH-203A replacement is engineered as a direct substitute for your original cartridge, so you can swap in seconds—no adapter plates required.

• Direct replacement, no adapters needed: Remove the old cartridge and drop this in its place for a fast, hassle-free swap that preserves your filtration flow.
• Exact fitment specs: Diameter 5-3/8", Length 7"; Bottom Style: Male Pipe Thread (MPT); Top Style: Handle. Bottom Dimension listed as 3" MPT, aligning with common spa housing configurations.
• 20 sq ft of filtration area: Generous surface area captures dirt, debris, and particulates, helping maintain clearer water and supporting efficient pump performance.
• Cross-reference and compatibility: Replaces: (5CH-203A) [FC-0303]. Alternate part numbers include P5CH-203 (ProLine), FC-0303, 5CH-203, PLAS35 (Pleatco), XLS-524, XLS-552, and 17-175-3450. Specifically suited for LA Spas, among other compatible spa models.
• Quality and standards: ProLine’s replacement cartridges are designed to meet international standards for spa filtration components, delivering dependable performance that you can rely on during regular maintenance.

This cartridge is ideal for spa owners who want a straightforward, true-to- OEM-style replacement that fits the exact geometry of their filter housing. If your LA Spas filtration system uses a 5-3/8" diameter, 7" length cartridge with a top handle and bottom MPT connection, this 20 sq ft model provides a reliable, compatible option to keep your water clean and your filtration running smoothly.

Upgrade your spa maintenance routine with a direct, no-fuss replacement cartridge. Add to cart and enjoy a simple swap that restores filtration performance without clever workarounds.