Darlly 60506 Spa Filter Cartridge
Replaces Unicel 6CH-502 · Pleatco PAS50SV-F2M · Filbur FC-0311
- Diameter × length
- 6-3/4" × 8"
- Filter area
- 50 sq ft
- End caps
- semi-circular Handle / 2" male thread/MPT
- 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 60506 is a 50 sq ft spa filter cartridge, 6-3/4" x 8". It fits the Artesian Spas 50. It replaces Unicel 6CH-502, Pleatco PAS50SV-F2M and Filbur FC-0311.
Specifications
| Darlly part number | 60506 |
|---|---|
| Outside diameter | 6-3/4" |
| Length | 8" |
| Top end cap | semi-circular Handle |
| Bottom end cap | 2" male thread/MPT |
| Filter area | 50 sq ft |
| Type | Spa |
| Blue antimicrobial version | 60506M |
| Darlly description | Artesian Spas |
Cross-reference
| Brand | Part numbers Darlly 60506 replaces |
|---|---|
| Unicel | 6CH-502 |
| Pleatco | PAS50SV-F2M |
| Filbur | FC-0311 |
| Hurricane (former brand) | HF6H502-01 |
Older or other numbers that also point to this cartridge (not confirmed by a second source): 06-0005-12 (Artesian).
Filters it fits
| Filter | Cartridges per filter |
|---|---|
| Artesian Spas 50 (50 sq ft filter) | 1 |
Questions
- What is the Darlly replacement for Unicel 6CH-502?
- Darlly 60506 replaces Unicel 6CH-502. Both are 6-3/4" in diameter and about 8" long.
- What Darlly cartridge replaces Pleatco PAS50SV-F2M?
- Darlly 60506 replaces Pleatco PAS50SV-F2M.
- What size is Darlly 60506?
- Darlly 60506 is 6-3/4" in outside diameter and 8" long, with 50 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.