| Building | Floor | Location | Filter Replacement Date | Next Expected Filter Replacement Date |
|---|---|---|---|---|
| S H Ho Academic Building | G/F | Beside the Pick-up Area of HSUHK Café | 5 July 2024 | 5 July 2025 |
| 1/F | Near lift lobby | 5 July 2024 | 5 July 2025 | |
| 2/F | Near lift lobby | 5 July 2024 | 5 July 2025 | |
| 3/F | Near lift lobby | 5 July 2024 | 5 July 2025 | |
| 4/F | Near lift lobby | 5 July 2024 | 5 July 2025 | |
| Lee Shau Kee Complex | G/F | Near swimming pool | 5 July 2024 | 5 July 2025 |
| 2/F | Near Sports Hall | 5 July 2024 | 5 July 2025 | |
| 2/F | Near Gym Room | 5 July 2024 | 5 July 2025 | |
| Lee Quo Wei Academic Building, Yuen Campus | 1/F | Near Coffee Corner | 24 July 2024 | 24 November 2024 |
| 2/F | Near D205 | 24 July 2024 | 24 November 2024 | |
| 3/F | Near the toilet | 2 August 2024 | 2 October 2024 | |
| 4/F | Near the toilet | 2 August 2024 | 2 October 2024 | |
| 5/F | Near the toilet | 24 July 2024 | 24 November 2024 | |
| 6/F | Near the toilet | 24 July 2024 | 24 November 2024 | |
| Old Hall | 1/F | Pantry | 5 July 2024 | 5 July 2025 |
| 2/F | Pantry | 5 July 2024 | 5 July 2025 | |
| M Building, Yuen Campus | 2/F | In the Rendezvous | 5 July 2024 | 5 July 2025 |
| 3/F Covered Area under the College Hall, Yuen Campus | Near the Vending Machine | 24 July 2024 | 24 November 2024 | |
| 4/F | Near the toilet | 24 July 2024 | 24 November 2024 | |
| 6/F ^ | Near the toilet | 5 July 2024 | 5 July 2025 | |
| 7/F | Near the toilet | 24 July 2024 | 24 November 2024 | |
| 8/F ^ | Near the toilet | 5 July 2024 | 5 July 2025 | |
| 9/F | Near the toilet | 24 July 2024 | 24 November 2024 | |
| 10/F | Near the toilet | 24 July 2024 | 24 November 2024 | |
| Lo Hui Kit San Building, Yuen Campus | G/F | Near the Registry Office | 24 July 2024 | 24 November 2024 |
| 1/F | Near the Theatre | 24 July 2024 | 24 November 2024 | |
| 2/F | Near the toilet | 24 July 2024 | 24 November 2024 | |
| 3/F | Near the common table | 24 July 2024 | 24 November 2024 | |
| 4/F ^ | Near the common table | 5 July 2024 | 5 July 2025 | |
| 5/F | Near the toilet | 24 July 2024 | 24 November 2024 | |
| Remark: ^ Water Dispenser with cold water only |