We use the Camco, Have 2 of them and use both in the fridge all the time when camping.
This one
http://www.amazon.com/Camco-44123-Fr...fridge+airator
We use to have this one. The Valtera. It now I see has a switch. Back when...I do not recall the switch
http://www.amazon.com/Valterra-A10-2...fridge+airator
The Camco in our testing moves more air. But it has a drawback of you have to take the batteries out to turn it off. And in doing this, the little snap clip on top is well, a pain. I have made it past the clip, use my finger name to press it in, but over time the clip becomes weak and the batteries disconnect some times. Mainly when towing. To over come this....I use a velcro strap around the base and all is good. Sooner or later the clip will snap off. We have had our 2 since 2004 and they still work.
Hope this helps
John
I gave son the Valterra and he use to have it in his pop up. It is better then not having one and it was free to him...
The ideal one would be the Camco with a switch. Have not found that one yet...
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Current Sunlines: 2004 T310SR, 2004 T1950, 2004 T2475, 2007 T2499, 2004 T317SR
Prior Sunlines: 2004 T2499 - Fern Blue
2005 Ford F350 Lariat, 6.8L V10 W/ 4.10 rear axle, CC, Short Bed, SRW. Reese HP trunnion bar hitch W/ HP DC
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