Artic Air anyone?
 

The temperatures in India get really high during the summers, and even with the canopy in our Diamond DA 40 partially open, the air inside gets VERY hot. An installed air conditioner would cost a big pile of money, add weight, and yet not be useful when we need it the most, that is during taxi.
Does anyone have any experience with the artic air ice air conditioners? They seem to fit the bill perfectly, but wanted an independent opinion before shelling out $600 plus shipping and duty.
Vishwas