Darlly 52511 Spa Filter Cartridge
- Diameter × length
- 5-3/4" × 7-1/16"
- Filter area
- 25 sq ft
- End caps
- Closed / 1-1/2" SAE thread
Pool and spa businesses in Florida, Georgia, South Carolina, Alabama, Mississippi, Louisiana and Texas order through their Grit Game rep. Everywhere else, contact Darlly Filtration directly.
Darlly 52511 is a 25 sq ft spa filter cartridge, 5-3/4" x 7-1/16".
Specifications
| Darlly part number | 52511 |
|---|---|
| Outside diameter | 5-3/4" |
| Length | 7-1/16" |
| Top end cap | Closed |
| Bottom end cap | 1-1/2" SAE thread |
| Filter area | 25 sq ft |
| Type | Spa |
| Darlly description | Jazzi Spa |
Other Darlly cartridges the same size
Same diameter and length. Check the end caps and area before swapping.
Questions
- What size is Darlly 52511?
- Darlly 52511 is 5-3/4" in outside diameter and 7-1/16" long, with 25 sq ft of filter area.
Cross-reference checked October 21, 2026 against Unicel's 2026 Replacement Guide, Pleatco's catalog (updated September 2025), filbur.com and darllyfilter.com. A competitor number is listed only when that brand's own data pairs it with the same cartridge size. Always compare the size and end caps of your old cartridge before ordering.
Brand names and part numbers are trademarks of their respective owners and are shown only to identify compatible replacements. Darlly Filtration is not affiliated with or endorsed by them. Cross-reference by The Grit Game, Darlly's sales agency.