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TURBRO Portable Air Conditioner Window Vent Kit, Window Slide Kit Plate, Adjustable Length Portable AC Vent Kit for Exhaust Hose of 5 Inch
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air conditioning - How to fit portable air conditioner hoses through a too small wall vent - Home Improvement Stack Exchange
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Amazon.com: intulon Portable A/C AC Air Conditioner Exhaust Hose Coupler/ Reducer for 5 or 6 inch Tubes 5-6-CPL : Home & Kitchen
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Hisense Air Conditioner Exhaust Hose in the Air Conditioner Parts & Accessories department at Lowes.com
ARC-14SH Portable AC with Heater and Dehumidifier | Whynter
Portable Air Conditioner FAQs • 20 Questions, Asked & Answered.
OEM Haier Air Conditioner AC Exhaust Hose Connector Originally Shipped – Parts-Distribution.com
6" TO 5" Diameter Portable Air Conditioner (AC) Hose Reducer/coupling/connector $30.00 - PicClick
Master Flow 6 in. to 5 in. Round Reducer R6X5 - The Home Depot