hat
Espere lavi Zeolit ​​Molekilè lavi se pi plis pase 10-ane sa vle di tout tan lavi nan plant Oksijèn. Se konsa, pa gen okenn frè ranplasman.
eng
Expected Zeolite Molecular Sieves life is more than 10-years i.e. whole life time of Oxygen plant. So no replacement costs.