# F-INK/ONE: pair of 4 mm one-way valves; A3 DTF needs one

- Source-Date (SAST): 2025-01-28 09:33
- Dest: both
- Review-after: 2027-08-31
- Status: current

## Facts

- **F-INK/ONE** is a pair of solvent-resistant one-way valves, 4 mm connector, transparent, two in the pack. Product page: https://buythis.co.za/f-ink-one
- One A3 DTF printer needs **one** valve, not the pair.