Universal adapter: Connector for portable ac sliding door vent kit is compatible with 90% of hoses on the market, featuring a built-in double-thread design (inboard 5.1" & outer 5.9"). Most Comprehensive:The most comprehensive portable ac sliding door vent kit solution on the market!

95" Sliding Door AC Vent Kit for Dual Hose Portable Air Conditioner with Screen Net & 2 Weather Strippings Energy Saving Airtight Universal 5.0/5.9"Hose Coupler Portable AC Sliding Door Kit. Most Comprehensive:The most comprehensive portable ac sliding door vent kit solution on the market!

95" Sliding Door AC Vent Kit for Dual Hose Portable Air Conditioner with Screen Net & 2 Weather Strippings Energy Saving Airtight Universal 5.0/5.9"Hose Coupler Portable AC Sliding Door Kit. Most Comprehensive:The most comprehensive portable ac sliding door vent kit solution on the market!