RKF 403 Cooling System
The way the VAL6 series revolutionized portable heating, the RKF series is set to do the same in portable cooling, challenging even the biggest names to up their standard.
The Rundown
You might know “evaporative” coolers by their other name: “swamp” coolers. Deriving the name from their reliance upon water to cool the air as it comes through their pads in the back. The RKF series ups the tempo on the current manufacturers. The 403, being the smaller of the two models, is the introductory unit for personal use, though, it won’t let you down if you need to cool a small crowd.
Parts
Find parts for the RKF-403 here.
RKF 503 Cooling System
Set the RKF-403 and the RKF-503 next to each other, and you’ll know the difference. Whether you’re a group of 10 people, or just one big ol’ boy, the 503 cools like it’s going out of style.
The Rundown
Otherwise known as a “swamp” cooler, portable evaporative coolers have been around for a while, though, without much improvement. One of the primary gripes was the smell they developed if they weren’t shut off properly. That changes with the RKF series, and when you need to cooler a crowd, reach for the RKF-503.
Parts
Find parts for the RKF-503 here.

