2.1.4 Washable air filter
2.1.5 LED display optional.
2.1.6 Water pump optional, pumping head is up to 1200mm.
2.1.7 Adopting waterproof plastic film on water collector, avoiding water leakage.
2.1.8 Self-diagnostic function and multi protection; Auto-restart function.
2.1.9 Standard for wireless controller; option for wired controller
Standard Optional