This MRCOOL DIY 48,000 BTU 4 Ton 4 Zone Ductless Mini Split Air Conditioner and Heat Pump with Cassettes bundle includes: 48K BTU Condenser, two 9K BTU Ceiling Cassettes, one 12K BTU Ceiling Cassette, one 18K BTU Ceiling Cassette, 16/16/16/25/50ft. Quick Connect lines (1/4 X 1/2), 75ft. Coupler Kit(s) (1/4 X 1/2), 4 Remotes, and 4 Smart HVAC Wi Fi kits. Each 9K BTU Ceiling Cassette is capable of heating and cooling up to 300 Sq Ft. While the 12K BTU Ceiling Cassette is capable of heating and cooling up to 500 Sq Ft. While the 18K BTU Ceiling Cassette is capable of heating and cooling up to 750 Sq Ft. MRCOOL offers an easy DIY ductless mini split installation with their patented DIY pre charged quick connect line sets that makes connecting refrigerant piping as simple as turning a few wrenches. The innovative Gold Fin anti corrosion technology makes this a great choice for those in coastal regions where corrosion is more likely. Whether it be new construction, retrofit, or anything between the ceiling cassette are designed to be recessed between all types of joist on 16 in center. A unique feature is the Elevating Filter function which allows the filter panel to raise or lower automatically with the touch of a button, so maintenance is easy. It can be operated with the included remote, Alexa, or Google Assistant. This system is backed by a 7 year compressor warranty and 5 year parts warranty. Color: White.