Vent Hot Air Out the Window: 15cm Flat Joint Exhaust Duct for Portable Air Conditioners

aliexpress Home Improvement Save 49%
aliexpress
USD 11.57
USD 23.13 Save USD 11.56 (49%)

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About this product

A portable air conditioner only cools well when the hot exhaust actually leaves the room. This 15cm flat-joint duct replaces a cracked or ill-fitting original hose and channels warm air toward the window. The flat mouth sits flush against window seal panels, leaving fewer gaps for hot air to leak back in. Measure your unit's outlet diameter and confirm the joint type matches before ordering.

Product images

Pros & cons

Pros


  • Flat joint sits flush against window seal panels
  • Direct replacement for cracked or loose original hoses
  • 15cm outlet diameter suits many portable AC models

Cons


  • Measure the outlet diameter of your unit before ordering
  • One fixed length: longer runs across the room need an extension piece