ARC-EH-TYPE-S | Whynter Intake / Exhaust hose 5.0" diameter for Portable Air Conditioner Models ARC-101CW, ARC-12S, ARC-12SD, ARC-12SDH, ARC-14S, ARC-14SH and ARC-143MX, ARC-141BG,ARC-110WD, ARC-131GD, ARC-122DS, ARC-122DHP