I think you could be right bud, did seem heavier than the hobby that came out. I cranked the humidity up in veg on the last grow that prob didn't help the hobby much. For that price that filters gotta be worth a look ??
Tbh, it's hard to tell. Im thinking it might last a bit longer than the hobby. Pretty sure the carbon in both are the same grade tho ??
I had a rhino hobby in before this one, great filter but was starting to notice a slight smell from the exhaust at the end of my last grow. So splashed out on...