Darlly 80801 Spa Filter Cartridge
Replaces Unicel C-8380 · Pleatco PSD85-2002 · Filbur FC-2810
- Diameter × length
- 8-7/16" × 14"
- Filter area
- 80 sq ft
- End caps
- Closed w/ 2" SAE thread / 2-1/2" Open w/ beveled edge
- Per filter
- 1 cartridge
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 80801 is an 80 sq ft spa filter cartridge, 8-7/16" x 14". It fits the Sundance Spas-MicroClean 6540-501. It replaces Unicel C-8380, Pleatco PSD85-2002, Filbur FC-2810 and Sundance 6540-501.
Specifications
| Darlly part number | 80801 |
|---|---|
| Outside diameter | 8-7/16" |
| Length | 14" |
| Top end cap | Closed w/ 2" SAE thread |
| Bottom end cap | 2-1/2" Open w/ beveled edge |
| Filter area | 80 sq ft |
| Type | Spa |
| Blue antimicrobial version | 80801M |
| Darlly description | Sundance Spas-MicroClean 6540-501 |
Cross-reference
| Brand | Part numbers Darlly 80801 replaces |
|---|---|
| Unicel | C-8380 |
| Pleatco | PSD85-2002 |
| Filbur | FC-2810 |
| Hurricane (former brand) | HF8380-01 |
| OEM and other numbers | Sundance 6540-501 |
Filters it fits
| Filter | Cartridges per filter | OEM cartridge number |
|---|---|---|
| Sundance Spas-MicroClean 6540-501 | 1 | 6540-501 |
Questions
- What is the Darlly replacement for Unicel C-8380?
- Darlly 80801 replaces Unicel C-8380. Both are 8-7/16" in diameter and about 14" long.
- What Darlly cartridge replaces Pleatco PSD85-2002?
- Darlly 80801 replaces Pleatco PSD85-2002.
- What size is Darlly 80801?
- Darlly 80801 is 8-7/16" in outside diameter and 14" long, with 80 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.