ATEK carries a full range of sediment filter cartridges. These are natural cotton string wound around a polypropylene core and are available in 10" thru 40" in standard sizes and 10" or 20" in the "Big Blue" size. Filter lengths and micron ratings are as follows.
| Size | Order Number | Description | Size | Order Number | Description |
| 10" Std | 06-00007 | 0.5 Micron | 10" Big Blue | 06-00011 | 0.5 Micron |
| 10" Std | 06-00012 | 1 Micron | 10" Big Blue | 06-00017 | 1 Micron |
| 10" Std | 06-00036 | 5 Micron | 10" Big Blue | 06-00044 | 5 Micron |
| 10" Std | 06-00018 | 10 Micron | 10" Big Blue | 06-00023 | 10 Micron |
| 10" Std | 06-00029 | 25 Micron | 10" Big Blue | 06-00034 | 25 Micron |
| 10" Std | 06-00035 | 30 Micron | 10" Big Blue | 06-00050 | 50 Micron |
| 10" Std | 06-00046 | 50 Micron | 10" Big Blue | 06-00026 | 100 Micron |
| 10" Std | 06-00024 | 100 Micron |
| Size | Order Number | Description | Size | Order Number | Description |
| 20" Std | 06-00008 | 0.5 Micron | 20" Big Blue | 06-00010 | 0.5 Micron |
| 20" Std | 06-00014 | 1 Micron | 20" Big Blue | 06-00016 | 1 Micron |
| 20" Std | 06-00038 | 5 Micron | 20" Big Blue | 06-00042 | 5 Micron |
| 20" Std | 06-00019 | 10 Micron | 20" Big Blue | 06-00022 | 10 Micron |
| 20" Std | 06-00030 | 25 Micron | 20" Big Blue | 06-00033 | 25 Micron |
| 20" Std | 06-00047 | 50 Micron | 20" Big Blue | 06-00049 | 50 Micron |
| 20" Big Blue | 06-00025 | 100 Micron |
| Size | Order Number | Description | Size | Order Number | Description | |
| 30" Std | 06-00009 | 0.5 Micron | 40" Std | 06-00015 | 1 Micron | |
| 30" Std | 06-00074 | 1 Micron | 40" Std | 06-00040 | 5 Micron | |
| 30" Std | 06-00039 | 5 Micron | 40" Std | 06-00021 | 10 Micron | |
| 30" Std | 06-00020 | 10 Micron | ||||
| 30" Std | 06-00031 | 25 Micron |