Hmmmm, im no sparky but my gut says replace the capacitor.
Yeah I need it as quiet as possible for the new place that’s why I’m going with mountain air.I got 2 can fans , 1 x 150 can't remember for veg tent when its running its not that big but does job and ie quiet
The other is can fan RK 150 /470m3/L hr
This is much bigger unit and runs on speed controller, on full nearly lifts plant of ground , never run more than 1/2 speed
I have the 200mm version for my extraction and it is very loud. Great fan but.I'm thinking two of these, will try Carbcons suggestion of a 90 bend in acoustic ducting before exiting the room. If still to noisy I will tell my mrs to stop inviting people over to our house![]()
Can-Fan Max Pro Fan - 150MM (6" Inch) | 353CFM | 2 Speed | Mixed Flow
Can-Fan Max Pro Fan - 150MM (6" Inch) | 353CFM | 2 Speed | Mixed Flowwww.hydroexperts.com.au
The can fan is much cheaper than the mountain air Porky, but I might have to stick some wind chimes up to confuse the noise though
Check the hydro guru shop out he’s much cheaper for the mountain air he might have a better price for the can fan your looking at mate.I'm thinking two of these, will try Carbcons suggestion of a 90 bend in acoustic ducting before exiting the room. If still to noisy I will tell my mrs to stop inviting people over to our house![]()
Can-Fan Max Pro Fan - 150MM (6" Inch) | 353CFM | 2 Speed | Mixed Flow
Can-Fan Max Pro Fan - 150MM (6" Inch) | 353CFM | 2 Speed | Mixed Flowwww.hydroexperts.com.au
The can fan is much cheaper than the mountain air Porky, but I might have to stick some wind chimes up to confuse the noise though
Thanks mate I will have squiz nowCheck the hydro guru shop out he’s much cheaper for the mountain air he might have a better price for the can fan your looking at mate.




just bumping this old thread as I’m on the market for a new inline extraction fan.
I’m after an enclosed unit needs to be silent, currently running my old 150mm but it’s too loud. Have a supplier for acoustic ducting.
Mate has one two, was looking at his setup awhile back, ac gear looks very nice but his was louder than my cheap shit.I got the 200mm / 8 inch AC infinity and it's super loud too.
Made in china like all the rest of them.
Keep us posted how loud it isMate has one two, was looking at his setup awhile back, ac gear looks very nice but his was louder than my cheap shit.
Fuck it 389 for peace of mind is pretty good.