Portable Air Conditioner Exhaust Hose Insulating Cover, Length 63 inches, Dark Grey, Fits Hose from 5 to 6.5 inches Diameter. Lightweight, Flexible, Machine Washable, Keeps Hose Flexible

That gasbye unit you have already works better than both of those keep it. You can insulate the hoses to make it look better ive used this https://www.amazon.com/dp/B0B45DZFHM?ref_=ppx_hzsearch_conn_dt_b_fed_asin_title_2 can probably find something else for cheaper. you could also see if they have colored hoses so they dont stick out or paint them. Dont get rid of that unit trust me -phoenix arizona