Product Description:

38mm and 50mm carbon bed depth.

1.  Flange size: 4" 6" 8" 10" 12" 14". Material could be aluminum,  chrome-plating iron.

2.  Height: 200mm-1200mm.

3.  Pre-filter included, removes dust and airborne particles

4.  Galvanized round hole body. 55% Open area for maximum airflow. 

5.  1.5-3 year's life span.

30mm carbon bed depth:

1.  Flange size: 4" 6" 8" 10" 12" 14". Material is galvanized.

2.  Height: 200mm-1200mm.

3.  Pre-filter included, removes dust and airborne particles

4.  Galvanized expand mesh  body. 65% Open area for maximum airflow. 

5.  1.5-2 year's life span.

Advantage:

1.  We are manufacturer, have better advantages than trading  company.

2.  We could OEM and help to develop your own brand.

3.  Machine packed activated carbon, fill up without gaps.

Application: 

Removes all smells/odors when used with fan through activated carbon. Be used everywhere, including Grow tent, hydroponics, greenhouse air cleaning, etc.

FAQ:

Q: How to calculate the carbon layer thickness?

A:(O.D-I.D)/2   O.D means the diameter of bottom, ID means the flange size. For example: flange size is 100mm, bottom is 175, then (175-100)/2=1.5 inch. So call it 1.5 inch carbon layer thickness.

Q: What's difference among 30mm, 1.5 inch (38mm) and 2inch (50mm) carbon layer?

A: More thicker carbon layer, more activated carbon, more airflow and more long using time.

Q: What carbon layer suitable for me?

A: According to our experience, the UK people prefer like the 30mm carbon layer. The USA like the 38mm or 50mm carbon layer.

Q: Could i get one sample to test?

A: Sure! A free sample is OK.