| Model Number | APT-WF1 | APT-WF2 | APT-WF3 |
| Model Size | Wall Fix Bracket-1 | Wall Fix Bracket-2 | Wall Fix Bracket-3 |
| Description | The Wall Fix Bracket is able to hold the tank’s weight for the 8L installation | The Wall Fix Bracket is able to hold the tank’s weight for the 12L installation | The Wall Fix Bracket is able to hold the tank’s weight for the 18L and 24L installation |
| Package | 2 pcs / package | 2 pcs / package | 2 pcs / package |