Airgas - CKW325HCLV - C K Worldwide 23' X 4 1/2" Leather Hose Cover With Velcro® Closure
Portable AC Hose Insulation, Air Conditioner Hose Cover, Insulated Hose Cover for Portable Air Conditioners, Portable AC Hose Cover Fit AC Exhaust Duct Hose Vent Insulation from 6" to 16" Diameter -