NEW Closure With Magnet!

• Minimal air flow resistance for improved efficiency
• Acts as second door to insures positive inner door closure to reduce drafts
• Easy to remove, making duct work cleaning a breeze
• Micro-magnet keeps lid closed until the pressure of your fan opens it

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Proven Bird Proof Door!

Fits all 4″ dryer vent pipe.

Features & Specs:

• 4 diameter
• 5 1/4 width X 6 1/16 height
• Exclusive Dual Door design
• UV resistant plastic
• Reduces clothes drying time
• Lowers dryer fire hazards
• Fully closed design that excludes birds, rodents and insects
• Easy installation
• Low maintenance
• Meets US Building Codes
• Made in the USA
• 1 year manufacturer warranty
• Includes sheet metal piece for duct fitting

Maintenance

• Ducts can be cleaned with lint brush from either side of the vent
• Multi-story cleaning is possible from the inside without using a ladder
• Annual Cleaning recommended