I use ambers and can't complain! I've had them for about 6 months now and they haven't got much louder since their installation!
I haven't had experience of the AcoustiFan DustProof but i have heard good things said about them! They are nearly twice the price of the ambers though so i suppose they'd have to be real good to justify the price though!
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I haven't had experience of the AcoustiFan DustProof but i have heard good things said about them! They are nearly twice the price of the ambers though so i suppose they'd have to be real good to justify the price though!
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