MarketAir continually develops products for the professional installation and service of both ductless and ducted HVAC systems. This includes RoughIn Box for protecting linesets, cables and drain ports in new construction or to-the-studs renovation in commercial minisplit rough in jobs and RD/PD/TKL products for VRF/VRV installations, PipeProp Rooftop supports for piping and many other unique accessory products to make minisplit installation easy with a very professional appearance and maximum performance.