Portable air conditioner replacement window exhaust vent kit. Fits most major brands of portable air conditioners, including Perfect Aire, Comfort Aire, Danby, Dayton, Eco Air, For Living, Genuine Comfort, Magnavox, Northern Comfort, Ocean Breeze, Omni Max, Pelonis, and Seasons. Kit includes a 5.92-inch diameter hose, window adapter, sealing board, insulation strips, and two hose adaptors to fit popular air conditioner brands. This kit is ideal for single-hung, double-hung, or sliding windows.