| 出生地 |
Guangdong China (Mainland) |
| 牌子的名字 |
Hongmao |
It is workable in G3 or G4; it can be used many times by washing and economical. It is used in the ventilation system for primary filtering. It is made for synthetic fiber and it is high efficient and high intensity. It can resistance in 100 It is widely used in panel filters and pocket filters.