Product review (1 stars): Refill the activated carbon by yourself & save $$$
I just bought a Eurocave Perofrmance V183 and noticed dealer recommend to change the carbon filter every year.

As one reviewer (J Burke) pointed out the activated carbon can be refill by yourself easily.
My additional info here is you can buy the Marineland Black Diamond Carbon Media Activated (440ml = 14.88 US fluid ounces) from Linen & Thing for under $5.
Why let dealer rif you off like this? Just take care the plastic cover and you are go to go.