Airlette Stealth Self Attaching Vent

Stealth Self Attaching Vent by Airlette. Eliminates condensation, Heat Build-Up and Mildew from Trapped Moisture. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality at an affordable cost. Simply "Push" Them In! Automatically cuts its own ventilation " Hole" during installation! Automatically secures itself to the flexible cover material! Automatically seals itself preventing rain/snow entry! Automatically shelters the vent opening to prevent bug/element entry! Installs in seconds Simple "One-Push" Installation! Lightweight Durable All plastic Construction