Darlly 70361M-2PK Spa Filter Cartridge
Replaces Pleatco PBF40
- Diameter × length
- 7-7/8" × 6-1/4"
- Filter area
- 32 sq ft
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 70361M-2PK is a 32 sq ft spa filter cartridge, 7-7/8" x 6-1/4", sold as a 2-pack. It replaces Pleatco PBF40 and Bullfrog 10-00282.
Specifications
| Darlly part number | 70361M-2PK |
|---|---|
| Outside diameter | 7-7/8" |
| Length | 6-1/4" |
| Filter area | 32 sq ft |
| Type | Spa |
| Darlly description | Bullfrog Coreless Filter 10-00282 |
Cross-reference
| Brand | Part numbers Darlly 70361M-2PK replaces |
|---|---|
| Pleatco | PBF40 |
| OEM and other numbers | Bullfrog 10-00282 |
Older or other numbers that also point to this cartridge (not confirmed by a second source): FC-9960 (Filbur).
Filters it fits
| Filter | Cartridges per filter | OEM cartridge number |
|---|---|---|
| Bullfrog Coreless Filter 10-00282 | not listed | 10-00282 |
Sold as a 2-pack.
Other Darlly cartridges the same size
Same diameter and length. Check the end caps and area before swapping.
Questions
- What Darlly cartridge replaces Pleatco PBF40?
- Darlly 70361M-2PK replaces Pleatco PBF40.
- What size is Darlly 70361M-2PK?
- Darlly 70361M-2PK is 7-7/8" in outside diameter and 6-1/4" long, with 32 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.