i have a fiji cube overflow, as does @dantimdad. So far, they seem super nice. Mine is still dry, but it did come with a very nice guide that gave an approx water level. so when i installed it i made sure that approx water level was above the trim with a bit of a margin.
it is my understanding that air wants to reach an equilibrium, and a vent would help with your room. But, I would call in a local HVAC expert and explain your desired outcome and see what he/she has to say.
it is my understanding that air wants to reach an equilibrium, and a vent would help with your room. But, I would call in a local HVAC expert and explain your desired outcome and see what he/she has to say.