Whynter Portable AC Hose Connector/Extender Kit. Three pieces connect together to extend the length of the exhaust hose. They are also the same pieces used to attach the exhaust hose to the machine and to the window panel.
Fits models ARC-12S, ARC-12SD/H, ARC-14S/H and ARC-143MX.
Replacement Window Kit for the Whynter ARC-12S portable air conditioner. This kit includes the window bracket only (does NOT include the exhaust hose, connectors, or adaptors). Manufacturer part number ARC-WK-12SPS.