carbon filter?

[full of purple]

i have this carbon filter that im not using thats been in the garage for a couple months and my quistion is the carbon still activated or do i gotta reactivate it some how? ive read somerwhere to put it in the oven does this sound right or bullshit?

 

[jesus of Cannabis]

carbon is a stable element no making it active is needed as it is always in the ready state.

 

[full of purple]

carbon is a stable element no making it active is needed as it is always in the ready state.

okay thanks man thats all i needed to know