ชุดกรองลมดักน้ำ รุ่น TF
TF2000-01, TF2000-02, TF3000-02, TF3000-03, TF4000-03, TF4000-04, TF4000-06, TF5000-06, TF5000-10, TF2000-02D, TF3000-02D, TF3000-03D, TF4000-03D, TF4000-04D, TF5000-10, TF5000-10D; TF2000-02M, TF3000-03M, etc.