23Zero 4 Zip-On Annex to Floor Extensions For Breezeway & Weekender This annex extension adds additional height to your setup, improving fitment on taller vehicles and higher mounting configurations. Designed as a double-zippered section, this extension installs between the annex walls and floor to increase the overall height by 4 inches. This helps bridge the gap between your annex and the ground when mounted on higher vehicles or racks, maintaining proper enclosure and usability. What's Included (1) 4" annex extension (size based on selection) Key Features Increased Height: Adds 4 inches to annex height for improved ground reach. Zip-On Integration: Installs between annex and floor using a secure double-zipper design. Improved Fitment: Helps correct gaps caused by taller vehicle or rack setups. Maintains Enclosure: Preserves privacy and weather protection while extending height. Model Specific Fit: Designed for Breezeway and Weekender annex systems. Specifications Height Increase: 4 inches Attachment: Double-zipper connection Compatibility: Breezeway and Weekender annexes Available Sizes: 56", 62", 72" Fitment Select extension size to match your tent size (56, 62, or 72) Designed to install between the annex walls and floor Ideal for setups where annex height does not fully reach the ground Important Notes Extension adds 4" to overall annex height, which may raise the entrance height accordingly Ensure compatibility with Breezeway or Weekender annex before purchase Looking to complete your setup? Read our Vehicle Camping Guide.