4','6'' inch active carbon block air filter

Carbon filter----application                                                      

It is used everywhere , including Grow tent ,hydroponics,greenhouse air cleaning.etc.

And we suggest you apply air filter together with ventilation fans. 

Activated carbon filter-----Feature                                                             

1.12-18 Month Average life expectancy

2.Built-in flange

3.Maintenance free design

4.Premium quality activated carbon

5.Cotton pre-filter included

6.Removes 99.5% of airborne odors

7.Carbon removes particles equal to 108% of carbon weight

8.Aluminum Flange and base reduces filter weight

9.Steel mesh for 52% open surface area

10.Carbon Rating: RC-48

11.Iodine Absorption: 1050mg/g

Working principle                                                                                                             

Activated carbon filters behave as sponges and trap most airborne gases and odors. Activated carbon is charcoal that has been treated with oxygen to open millions of small pores between the carbon atoms. These pores adsorb harmful gases and odors. 

Active carbon air fitler---Picture                                               

Payment & Shippment & Sample:                                                  

1.Shippment: DHL, UPS, Fedex, EMS/Airway or Seaways.

2.Payment:T/T,.WestUnion, MoneyGram,Credit Card

3.Sample: sample is available but the sample cost at buyer's cost