Diameter chart
2" diameter filter cartridges
18 rich records grouped by measured length. Check exact decimal or fractional values in each cartridge record.
Dimensions in this diameter bucket
This page contains 18 replacement cartridges with lengths from 5-1/8" to 29-1/4"; measure the exact diameter and length before comparing rows. The most common end-cap configurations are top 1-1/16" / open with bottom 1-1/16" / open, and top closed with bottom 1-1/16" / open. The overlapping Unicel pages are 2000 series.
5–6" long
| Unicel | Pleatco | Filbur | Dimensions | Verification |
|---|---|---|---|---|
| C-2305 | — | — | 2-3/4" × 5-1/8" | single-source |
6–7" long
9–10" long
| Unicel | Pleatco | Filbur | Dimensions | Verification |
|---|---|---|---|---|
| C-2306 | — | — | 2-3/4" × 9-3/4" | single-source |
| C-2308 | — | — | 2-7/8" × 9-3/4" | single-source |
| C-2604 | PH6 | FC-2310 | 2-7/8" × 9-3/4" | cross-checked against 2 sources |
| C-2606 | — | — | 2-7/8" × 9-3/4" | single-source |
| C-2699 | PTS10-FGH | — | 2-7/8" × 9-3/4" | cross-checked against 2 sources |
| T-380 | PH6-4 | FC-3060 | 2-3/4" × 9-3/4" | cross-checked against 2 sources |
| T-380R | — | — | 2-3/4" × 9-3/4" | single-source |
14–15" long
17–18" long
19–20" long
29–30" long
A nominal diameter bucket includes fractional measurements. Use the exact dimension lookup and follow the measurement guide.