You're browsing as a guest. Sign up to join the conversation, share your grows, and get help from thousands of fellow growers — it's free and takes less than a minute.
It’s a pre-filter so I have washed them as well, I would believe after several uses and washes, you’d be best to replace it but I have washed 3 times already,
Washing or replacing the pre filter often will extend the useful lifespan of the filter. If you can visually see dust on the pre filter, then it’s time to react.
When the odor you are attempting to remove, passes through the carbon medium and you can still smell it. That’s when it’s time to remove and replace the carbon or just replace the filter unit all together.
Proactive... keep a spare on hand if you really need to offset any traveling aromas. I don’t know that STANDARD weights could apply since most of its action is by absorption to the pores of the carbon. I would like to find out what the weight differences could be and would be surprised to learn they are significant.
Yeah, you can always change them out before they are finished. Up to you. Depends on what is more important to you, spend the cash or risk stealth for a day or less. Keep plenty of spares on hand for continuous operation.
I mean we are talking molecules added to a 30 - 40 pound filter. Unless you buy a scale that costs more than your entire grow op. You won’t be able to tell by weight alone.
Thanks. Will get another to have on hand. Can you recommend one? I have the Vortex ProLite and it seemed really expensive. It’s legal where I live but still, I don’t want to advertise.
I just look for this material inside the filter (Australian virgin activated RC412 carbon). The housing unit is less important. Just as long as it functions properly.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.