Carbon
canisters are heavy often 20kg or more, hanging one
in your garden can prove tricky. They are expensive
to ship and damage easily in transit, they are not
easily modified, once you buy a 150mm filter you must
have a 150mm fan and they are hard to dispose of once
depleted. None of these negative aspects have stopped
carbon canisters from becoming the best option for
your garden. At least until innovation met inspiration
in the form of the Odorlok Sok. |