What brand cooler...

[NCRadioMan]

I use a .93 cent water pillow in my 77qt coolers and it keeps them a perfect 63%. They are not 120 qt though. For that size, I would use a $1.50 large water pillow. Nothing against beads, I just don't think it's wise to spend all that money for them when you can spend $1.50 for all the humidification you'll need.

[Col. Kurtz]

Originally Posted by NCRadioMan

I use a .93 cent water pillow in my 77qt coolers and it keeps them a perfect 63%. They are not 120 qt though. For that size, I would use a $1.50 large water pillow. Nothing against beads, I just don't think it's wise to spend all that money for them when you can spend $1.50 for all the humidification you'll need.

Agree with Greg on this one. Seems my cooler-dor stays just fine with one humi source, and would probably rock on with nothing in it now... My desktops? They're humidity vampires, especially in the Winter.

[bobarian]

Originally Posted by NCRadioMan

I use a .93 cent water pillow in my 77qt coolers and it keeps them a perfect 63%. They are not 120 qt though. For that size, I would use a $1.50 large water pillow. Nothing against beads, I just don't think it's wise to spend all that money for them when you can spend $1.50 for all the humidification you'll need.

Originally Posted by Col. Kurtz

Agree with Greg on this one. Seems my cooler-dor stays just fine with one humi source, and would probably rock on with nothing in it now... My desktops? They're humidity vampires, especially in the Winter.

I actually dont use any humidification in my coolers. They all seal so well, when the Rh drops to 60% I just spritz the inside cover a few times and I am good to go for another month.