4 in. x 20 ft. Standard White Vinyl Flexible Hose

We do not have connectors for AC portable units. Either contact Sharp for a replacement or find an after market window installation kit available online.

You'd have to attach it with suitable tape or glue. Otherwise not likely to stay connected.

The diameter of the hose is only 4 inches. A portable air conditioner usually has a 6 inch feed. Don't know of any coupler that would make the transition. Besides, the plastic this hose is made of is super thin and you would lose a lot of your cool air. Just wouldn't recommend it.

From your question we can't identify the appliance you are connecting to. Just to note that the vinyl hose is not approved for dryer venting. It's intended use is for cold air exhaust. You should use rigid or flexible aluminum piping for dryers.

Why? One end of this attaches to the dryer and the other to the outside vent. If you try to put two of them together, lint will gather at the seam.

Not this. You want an insulated exhaust hose.

You'll need an adapter to go from 5" to this 4" hose.

We do not carry the white vinyl hose in 5" but you could use flexible duct for HVAC applications. Search for internet # 204287762, model FD-25R4 05. You can use this in conditioned air space and just remove the insulation if desired.

It's made to be a dryer hose. Should take the heat from a portable ac just fine. make sure your opening measurements match. this is a 4' hose and will not stretch or cinch down any smaller.