Darlly RP2000 Prefilter
- Size
- 3-9/16" × 13-5/8"
- Per filter
- 1 prefilter
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 RP2000 is a resin prefilter for up to 20K gallons, 3-9/16" x 13-5/8". It removes scale, iron, calcium salt and magnesium salt.
Specifications
| Darlly part number | RP2000 |
|---|---|
| Outside diameter | 3-9/16" |
| Length | 13-5/8" |
| Type | Accessory |
| Product | Prefilter |
| Darlly description | Resin Prefilter (up to 20K gallons) Removes: scale, iron, calcium salt, magnesium salt. |
Filters it fits
| Filter | Cartridges per filter |
|---|---|
| Resin Prefilter (up to 20K gallons) Removes: scale, iron, calcium salt, magnesium salt | 1 |
Other Darlly cartridges the same size
Same diameter and length. Check the end caps and area before swapping.
Questions
- What size is Darlly RP2000?
- Darlly RP2000 is 3-9/16" in outside diameter and 13-5/8" long.
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.