White / Yellow Zinc Galvanized pure virgin activated Carbon Filter cylinder canister 145mm X 250mm Size

145mm x 250mm cylinder activated carbon air filter nice features as following: 

1. both white zinc and yellow zinc available according to clients request; 

2. filter cylinder out diameter is standard size 145mm; 

3. filter mounting distance is 115mm, which ensures easy replacement and installation; 

4. quality pure virgin activated carbon pellet and packed by vibro machine; 

5. filter mesh open area could be from 55% - 70%; 

6. filter length is 250mm, which is standard size for air handling system; 

7. gasket is included for every filter; 

8. filter is packed by 3 layers material to keep off outside enviroment; 

9. customized logo on filter carton is available.