Description
Meet the Darlly Spa/Pool Replacement Filter Cartridge (71802) C-7430—a purpose-built filtration solution designed to keep Jacuzzi and Carvin systems performing at their best. With 110 square feet of filtration area, this cartridge captures more dirt in each pass, delivering clearer water and smoother equipment operation for your spa or pool.
Key features
Outer diameter 4-15/16" and length 26-11/16", top style Closed and bottom style Open, engineered to drop into compatible filter housings with confidence. - Filtration media: 4 oz pleated media crafted to maximize surface area, trapping fine debris while maintaining steady water flow for efficient filtration.
- Compatibility and design: Model aligns with Tri-Clops TC330-MB (N/S Round) configurations and is specified for Jacuzzi/Carvin spa and pool applications, ensuring reliable performance in established systems.
- Performance benefits: The 110 sq ft filtration area supports better water clarity, reduced frequency of backwashing, and longer interval between maintenance tasks.
Who benefits most
Ideal for home spa owners, hot tub enthusiasts, and pool professionals seeking a high-capacity cartridge that fits popular Jacuzzi and Carvin setups. If you’re upgrading from a smaller unit or restoring efficient filtration after routine maintenance, this cartridge offers a robust, long-lasting filtration solution without the need to change your housing.
Installation and care tips
- Rinse the cartridge under clean water before first use to remove manufacturing residues and loose debris.
- Install with the top closed end facing upward and ensure the bottom is properly seated in the housing for a secure seal.
- After installation, run the system and observe flow and pressure; backwash or rinse as needed according to your spa/pool maintenance schedule.
- Inspect the cartridge regularly for wear or heavy loading; replace when flow diminishes or visible degradation occurs to maintain optimal filtration.
Why this cartridge stands out
Unlike generic replacements, the Darlly 71802 C-7430 is purpose-built for 110 sq ft filtration capacity with a rigid, durable construction that aligns with specific Jacuzzi/Carvin configurations. The combination of a closed-top design, open-bottom compatibility, and high-surface-area pleated media translates into consistent filtration performance, longer hose life, and clearer water for longer periods between cleanings.
| Application | Jacuzzi/Carvin |
| Bottom Physical Dimension | 4" |
| Bottom Style | Open |
| Diameter | 7-3/4" |
| Length | 22-3/4" |
| Media Type | 4oz |
| Model | Tri-Clops TC330-MB (N/S Round) |
| Square Footage | 110 sq ft |
| Top Style | Closed |