Dual Door Dryer Vent Cover Outdoor 4 inch, Made in USA, The ONLY Dryer Vent with a DUAL DOOR DAMPER To Seal Your Home, No Lint Collecting Screen

Features: Designed for Maximum Airflow the vent is most efficient vent on the market When the vent is open, the clear opening allows for maximum airflow, which decreases clothes drying time and saves money on energy. The air is able to flow freely without the usage of lint-clogging screens.Dry your clothes faster, reduce the steam on your mirror with our vent cover. Vents with one-piece flap or 2 to 4 louvers Opening with their beaks, birds quickly build a nest for a well heated home Lint buildup causes unreliable louver closure allowing drafts and easier entry for pests Vents with screen, floating shuttle, or add-on guards for existing vents Require weekly or monthly cleaning of lint buildup Lint buildup restricts flow which reduces dryer efficiency and creates a fire hazard • ENERGY SAVING DUAL DOOR DESIGN eliminates energy robbing drafts from entering through the dryer vent cover and into your home. cover has a magnetic door retention system to prevent dryer vent doors from flapping in gusty conditions the dryer vent cov • SAFE DRYER VENT COVER ON THE MARKET. Eliminates air flow obstructions like birds and the need for dryer vent cover screens that quickly build up with lint, violate international building code and cause thousands of home fires every year in the US. • EXTREME EFFICIENCY: Our Exclusive DUAL DOOR design creates a self-cleaning vortex around the outside of the vent cover that not only prevents lint build up but creates the highest efficiency exhaust air flow drying your clothes faster, saving your fa • MEETS ALL BUILDING CODES: The outdoor dryer vent cover meets all International Building Codes for a dryer vent cover & by NOT having a dangerous lint collecting screens that can lead to fire hazards it is the safest dryer vent cover pest guard optio • Service: if you have any problems, please feel free to contact us, we will reply you within 24 hours