Bion
|02306In stock
Chamber Volume: 175ml
Weight: 0.13 - 0.16 kg
No, the Rossmax Aero Spacer does not have an official expiration date. However, it does have a shelf life of 3 years from the date of manufacture.
You can check the lot number (LOT YYMPXX) on the top or bottom of the product packaging (for example: LOT 253P03). The lot number indicates the production date as follows:
YY = Production Year (e.g., 23 = 2023, 24 = 2024)
M = Production Month (1–9 for January–September, A = October, B = November, C = December)
Example: LOT 253P03 → Produced in March 2025.
In addition, as stated in the user manual, we recommend replacing or disposing of the spacer after one year of use to maintain hygiene and optimal performance.