UNIVERSAL COMPATIBILITY: Line set cover kit is compatible with various mini split systems from different manufacturers, making it suitable for a wide range of mini split ac system 7000 BTU, 9000 BTU, 12000 BTU, 18000 BTU capacities. BETTER PROTECTION: The split line set cover is designed to provide better protection from the outdoor elements, such as rain, snow and ensuring their longevity and efficient operation. AESTHETIC APPEAL COVER SET: The line set cover is aesthetically pleasing with the exterior of the building, and available in white color, you can paint it to match the surrounding decor. EASY TO INSTALL: Fewer screws are needed during installation,very convenient and easy to install, saving you so much time in the progress, you can cut the size according to your split system. EASY TO INSTALL: Fewer screws are needed during installation,very convenient and easy to install, saving you so much time in the progress, you can cut the size according to your split system.