Suitable for use with all makes and models of air conditioning units with a 4" / 100mm, 5" / 125mm or 6" / 150mm vent hose outlet. The 4" hose enables connection from the inside of the wall vent to your appliance and is bundled with a 5" to 4" reducer and 6" to 4" reducer to ensure a secure fit to your 5" or 6" air conditioner vent hose outlet if needed.
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