Description
Refresh your spa or pool with the Darlly Spa/Pool Replacement Filter Cartridge 70517—the reliable upgrade for CX470XRE and C-7447 filters. This versatile cartridge is designed for broad compatibility, making it a smart choice for owners who want a single replacement that fits a range of popular filtration setups.
Key features that matter
- Extensive compatibility: Replaces multiple part numbers including 15032, 25200-0150S, 46132, 4902-129, 4904-012, 645544012357, AK-6030, C-7447, CX470XRE, FC-3415, PA50-SV, PA50SV, PA56-SV, FC-1235, PLE-051-9119, PLE-051-9120, PLE-051-9295, PLE-051-9296.
- Brand-friendly fit: Designed for Hayward and Sta-Rite/Pentair systems, making it a dependable choice for many spa and pool owners.
- Open-end design for easy installation: Top and bottom are open, with a 3" opening at each end, simplifying alignment and sealing in standard filter housings.
- Filtration efficiency: 50 sq ft of filtration surface with 4 oz media delivers robust debris capture and improved water clarity in busy spa and pool environments.
- Precise dimensions for a guaranteed fit: 14-3/16" in length, 7" outer diameter, with 3" top and 3" bottom openings—built to slide into compatible canisters without modification.
- Application breadth: Suitable for Above Ground systems and multi-cartridge configurations such as Super StarClear C-2000 (4 Req) and SwimClear C-2020 (4 Req), ensuring reliable filtration across popular setups.
Why choose this replacement cartridge?
The 70517 cartridge from Darlly is engineered to deliver consistent, high-quality filtration across a variety of spa and pool brands. By consolidating compatibility with common part numbers and leveraging a substantial filtration surface, it helps maintain clear water and steady flow, even in high-usage environments. The open-top and open-bottom design not only eases installation but also supports a secure seal, reducing the risk of bypass and enhancing overall system performance.
Ideal use cases
- Owners upgrading or renewing spa and pool filtration without committing to a single-brand cartridge.
- Systems that run Hayward, Sta-Rite, or Pentair filtration configurations and require a reliable CX470XRE/C-7447 replacement.
- Above-ground pools or spas utilizing four-cartridge filter sets like Super StarClear C-2000 or SwimClear C-2020.
For those seeking a straightforward, compatible replacement that combines proven filtration area with practical, easy-to-install design, the Darlly 70517 cartridge delivers dependable performance and peace of mind in every swim season.
| Application | Hayward, StaRite/Pentair |
| Bottom Physical Dimension | 3" |
| Bottom Style | Open |
| Diameter | 7" |
| Length | 14-3/16" |
| Media Type | 4oz |
| Model | PRC-50 Above Ground, Super StarClear C-2000 (4 Req), SwimClear C-2020 (4 Req) |
| Square Footage | 50 sq ft |
| Top Physical Dimension | 3" |
| Top Style | Open |