Makeshift Everything!

Kind Sir said:

I love the idea man. Make a diy carbon filter.. I really need one!

( ;

Click to expand...

i seen a video using a car air filter and buying active charcoal.

I also have made one of these(described earlier by anouther grower)ok for a small space ......and yes it did the job to a certain degree........but........when I got my big filter delivered it was made redundant......