| Part # | Dimensions H x W | Replacement Element* | Inlet / Outlet NPT | Maximum Pressure psi | Capacity cfm | Filter Rating Microns |
| HE19 | 9.9" X 3.5" | HE19E See High Eff. Replacement Filter | 1/4" | 232 | 19 | 0.01 |
| HE40 | 10.4" x 3.5" | HE40E See High Eff. Replacement Filter | 3/8" | 232 | 40 | 0.01 |
| HE64 | 11.3" x 3.5" | HE64E See High Eff. Replacement Filter | 1/2" | 232 | 64 | 0.01 |
| HE123 | 13.9" x 5.1" | HE123E See High Eff. Replacement Filter | 3/4" | 232 | 123 | 0.01 |
| HE216 | 17.5" x 5.1" | HE216E See High Eff. Replacement Filter | 1" | 232 | 216 | 0.01 |