Welcome to PRAS.

We are not Affliated with Climate Technologies.


We invite you to browse through our store and shop with confidence on our secure website.  REGISTRATION is REQUIRED for all purchases made online.  All orders are shipped from Yorba Linda, CA.


*Pre-season Sale on Filter Pads when

you buy 2 or more of each, 25% off.


* To purchase a Durango Window Evaporative Cooler please contact your local Home Depot store(s).

* For warranty issues and troubleshooting please contact the manufacturer Climate Technologies at (800) 939-2983.


Thank you for visiting.

Inquiries for Shipping, Returns, and Warranties, please go to

Terms and Conditions tab below.