Mastercool Evaporative Coolers
Mastercool evaporative coolers aka rigid media evaporative coolers provide better cooling than aspen pad coolers and require a less maintenance than their counterpart.
Evaporative Coolers – Aspen Pads
Aspen pad style evaporative coolers are widely used in both residential and commercial applications. They come in a variety of sizes, voltages, and airflow configurations.