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Mountain Air carbon filter

ddd

Active member
So how do you change the carbon in these filters?
Has anyone successfully changed the carbon and got it back together.
It says it's refillable...but those rivets:yoinks:
 

ddd

Active member
THANKS so how do you pop new ones in? Can I just take a hamer and pound them in?
I'd guess you'd get new ones from a hardware store?
 

ddd

Active member
Lord Doobie- They work! AND for a LONG time. That's all I know.

replacement carbon is only $120 too.

The smaller ones are under $300 and it says they're good for grows under 4kw
 

eyes

Active member
Veteran
what size mountain air filter do u have ddd? how many pounds of carbon and how long did it last? are they that good ?was looking into one since i didnt like the can or phresh.thanks
 

ddd

Active member
6" x 20" 15 lbs of carbon
With a Fantech FX6.
Running nonstop for ~3yrs:)

Back in the day, Mountain Air and Fantech were the best. I'm starting to research what's the best again. But, why fix what's not broken?
It's bulky and heavy, but well worth it.
 

inreplyavalon

breathe deep
Veteran
I have two big Mt. Aire filters. I can attest to the longevity of these things. I have a ten inch flange (not sure of model number) that has been filtering air for over two years with the same carbon. Still works great, well maybe its working good now.
I recently acquired a 14 inch flange filter and its pretty massive. I have a 14 inch can fan max hooked up to it, and its a sweet combo.

I don't know how to refill it, cause i have not needed to. I do know that you need or it would be helpful to have a tool to jam the carbon down in, because a tight fit will keep you safe!
 

Lord Doobie

Member
Well, I think the purpose of this forum is to create, observe, and produce home growing environments rather than simply getting out your checkbook. With a little searching, you'll find excellent carbon filter how-to's right here at ICMAG saving you hundreds of dollars. Even the filters on eBay are cheap and ready-made, much less than Mountain Air...JMO
 

geopolitical

Vladimir Demikhov Fanboy
Veteran
You use a pop rivet gun to pop rivets in. They're quite cheap and generally one will come with enough rivets for quite a long period of riveting action. You could also use sheet metal screws of appropriate diameter.
 

louie

Member
Perfect timing! I just refilled mine last night. Let me tell you it was a little tedious (it was the first time I've done it) I had mine for a while. To remove the rivets you have to drill them out with the right sized drill bit (3/16) and then go and get a cheap pop rivet gun to replace the ones you drilled out after you refill it. watch out though it can get messy
 

eyes

Active member
Veteran
Im wondering if these things filter all the smell or let some through. i had a few other brands and they just didnt filter that well. anyone?
 

ddd

Active member
Odor removal depends on a lot of factors. I think one of the biggest factors is: wil the air make 1 pass through the filter or is it recirculating? Strain, grow size and humidity are other factors.
If you were not happy with the other filters get a mountain air.
 

ScrubNinja

Grow like nobody is watching
Veteran
Eyes, most carbon filters not working seems to be a pressure issue. It's easily the biggest issue you should pay attention to. You need to think about the different parts in the chain and think about what pressures are involved and what will happen if there was a hole in your ducting or if the tape came loose etc. By working with pressure, you will avoid failure. My ducting is ratty as hell and it's not even sealed properly but no smell leaks will occur, the pressures prevent it.
 

PaulieWaulie

Member
Veteran
Ive had a cheap growstore in house brand fail after 3 months. Waste of $200 CAD. Found a 10" mountain air for $300 ! Anyone know where to get carbon to refill this bad boy when the time comes? Im assuming mountain air isn't going to sell refill carbon or point the way where to get it!

thx, sorry for bringing back the thread, but ya know, they don't ever stop smelling so ;)
 

PaulieWaulie

Member
Veteran
Yeah I was thinking maybe someone has a source for really good carbon that Mountain Air uses or to that caliber. Pet shop Carbon or from Walmart,is most likely not the best kind for Air filtration for Plant Odours. Plus it would be nice to be able to buy it for cheap in bulk once, and then be set for a few years.
 

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