| Catalog Number | Part number | Pneumatic connection | Size |
|---|---|---|---|
| HEE-...-D-MINI | 663815 | None | Grid dimension 40 mm (without connecting plates) |
| HEE-1-D-MAXI-24 | 172953 | Female thread G1 | Grid dimension 66 mm (without connecting plates) |
| HEE-1-D-MAXI-230 | 172955 | Female thread G1 | Grid dimension 66 mm (without connecting plates) |
| HEE-1/2-D-MAXI-24 | 186518 | Female thread G1/2 | Grid dimension 66 mm (without connecting plates) |
| HEE-1/2-D-MAXI-230 | 186519 | Female thread G1/2 | Grid dimension 66 mm (without connecting plates) |
| HEE-1/2-D-MIDI-24 | 172944 | Female thread G1/2 | Grid dimension 55 mm (without connecting plates) |
| HEE-1/2-D-MIDI-110 | 172945 | Female thread G1/2 | Grid dimension 55 mm (without connecting plates) |
| HEE-1/2-D-MIDI-230 | 172946 | Female thread G1/2 | Grid dimension 55 mm (without connecting plates) |
| HEE-1/4-D-MIDI-24 | 186515 | Female thread G1/4 | Grid dimension 55 mm (without connecting plates) |
| HEE-1/4-D-MIDI-110 | 186517 | Female thread G1/4 | Grid dimension 55 mm (without connecting plates) |
| HEE-1/4-D-MIDI-230 | 186516 | Female thread G1/4 | Grid dimension 55 mm (without connecting plates) |
| HEE-1/4-D-MINI-24 | 165071 | Female thread G1/4 | Grid dimension 40 mm (without connecting plates) |