Easily connect or replace your portable air conditioner's exhaust hose with thisUniversal Air Conditioner Exhaust Hose Coupler. Made from durable ABS plastic, this connector is designed with a round threaded interface to provide a secure connection between your portable AC unit and exhaust duct.
Square to round exhaust duct hose connectors are ideal for any installation involving a square-to-round gap, particularly in applications such as air conditioner adapters and HVAC systems.
