Darlly 70903 Pool Filter Cartridge
Replaces Unicel C-7476 · Pleatco PCM90 (discontinued) · Filbur FC-0675
- Diameter × length
- 7" × 20"
- Filter area
- 90 sq ft
- End caps
- 3" Open / 3" Open
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 70903 is a 90 sq ft pool filter cartridge, 7" x 20". It replaces Unicel C-7476, Pleatco PCM90 (discontinued) and Filbur FC-0675.
Specifications
| Darlly part number | 70903 |
|---|---|
| Outside diameter | 7" |
| Length | 20" |
| Top end cap | 3" Open |
| Bottom end cap | 3" Open |
| Filter area | 90 sq ft |
| Type | Pool |
| Darlly description | Clean & Clear Plus, American Quantum |
Cross-reference
| Brand | Part numbers Darlly 70903 replaces |
|---|---|
| Unicel | C-7476 |
| Pleatco | PCM90 (discontinued) |
| Filbur | FC-0675 |
Other Darlly cartridges the same size
Same diameter and length. Check the end caps and area before swapping.
Questions
- What is the Darlly replacement for Unicel C-7476?
- Darlly 70903 replaces Unicel C-7476. Both are 7" in diameter and about 20" long.
- What Darlly cartridge replaces Pleatco PCM90?
- Darlly 70903 replaces Pleatco PCM90.
- What size is Darlly 70903?
- Darlly 70903 is 7" in outside diameter and 20" long, with 90 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.