Welcome to the CarbonScrubber.com eCrater store, if you are looking to buy a carbon scrubber then there really is only one carbon scrubber worth buying and that is a carbonscrubber.com brand carbon scrubber.
Our carbon scrubbers reduce noise with its built in duct muffler while they eliminate any grow odors that you might product. We have two models as well and they have a dual inlet size ability as well.
We have the 4"/6" inlet and a 6"/8" inlet, this will allow you to choose whether to run one size ducting or another whether to reduce or increase flow depending.
The carbon scrubber.com brand carbon scrubber really is the only one worth buying.