Darlly 70355 Spa Filter Cartridge
- Diameter × length
- 7" × 7-9/16"
- Filter area
- 35 sq ft
- End caps
- Handle / 2" 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 70355 is a 35 sq ft spa filter cartridge, 7" x 7-9/16". It fits some Artesian spas. Check that your old cartridge is the same size, with the same end caps, before ordering.
Specifications
| Darlly part number | 70355 |
|---|---|
| Outside diameter | 7" |
| Length | 7-9/16" |
| Top end cap | Handle |
| Bottom end cap | 2" MPT |
| Filter area | 35 sq ft |
| Type | Spa |
| Blue antimicrobial version | 70355M |
| Darlly description | Artesian Spa |
Older or other numbers that also point to this cartridge (not confirmed by a second source): PAS35-2 (Pleatco).
Filters it fits
| Filter | Cartridges per filter |
|---|---|
| Artesian Spa | 1 |
Questions
- What size is Darlly 70355?
- Darlly 70355 is 7" in outside diameter and 7-9/16" long, with 35 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.