The Gree Cassette B Series Mini-Split Ceiling Mount Air Handler boasts a powerful multi-speed fan and four-way air discharge to distribute air quickly and evenly throughout your home. The compact body and ceiling-mounted design allow it to stay out of your way during operation, freeing up valuable space on your walls and floor. With copper tubing and aluminum fin construction backed by an anti-corrosion fin coating, you can rely on the air handler to perform well through years of use.