Happy New Years Joe! Hope you and yours find the new year great.
The base filter material is a stiff nonwoven which I assume would melt in the oven. The material is pretty thick stuff (10-12mm) and sheds fairly substantial amounts of carbon when cut. Other "carbon foams" were used prior to this and while they worked they rarely lasted longer than a week during bloom and when they failed tended to fail seemingly all at once. Proper material selection goes a long way towards making something like this work.
thanks , I ll try something similar , because I consider it quite easy to implement and if it doesnt work, well Ill have to use some activated carbon...
do you bake your filter in order to reuse it, or do you throw it away??
The base filter material is a stiff nonwoven which I assume would melt in the oven. The material is pretty thick stuff (10-12mm) and sheds fairly substantial amounts of carbon when cut. Other "carbon foams" were used prior to this and while they worked they rarely lasted longer than a week during bloom and when they failed tended to fail seemingly all at once. Proper material selection goes a long way towards making something like this work.