PrudoPex One Way Squirrel Door Excluder – 4x4 Opening, Humane, DIY Installation Kit

Meet the PrudoPex One Way Squirrel Door Excluder, a humane, effective way to address attic intrusions and other entry points. The device features a 4x4 inch opening with a spring loaded flap that lets squirrels exit while snapping shut to prevent re-entry. Many homeowners notice a drop in rodent activity within a few days, making this a practical option for improving comfort and reducing nesting concerns without resorting to traps or poisons.

This excluder is designed to be user friendly and durable. Built from heavy duty 2mm metal, it stands up to the elements and resists chewing, offering a robust solution for outdoor installation. The rust resistant finish means it can be trusted across seasons, so you can rely on year round protection in attics, soffits, ceilings, chimneys, vents, and other common access points.

Key benefits at a glance

• Humane one way design with a spring loaded flap that guides wildlife out safely.
• Heavy 2mm metal construction provides chew resistance for long term use.
• Rust resistant finish delivers all weather protection throughout the year.
• DIY friendly kit includes four adjustable flaps, six anchor screws, eight zip ties, and a three foot copper mesh roll.
• Mounts easily over a variety of entry points such as attics, soffits, ceilings, chimneys, and vents.
• Can help reduce activity within a few days; promotes a cleaner, more comfortable living space.

What you get and how it works

• The one way gate lets squirrels leave without harm and then securely seals to prevent back entry.
• After installation, you may notice activity decline within days as wildlife relocates.
• When you no longer need the device, seal entry points with steel wool and a metal plate for long term protection.

Real world use and maintenance

Ideal for spaces where attic or roofline access is common, such as under roof vents or near soffits. The system’s low profile blends with exterior surfaces, helping you preserve curb appeal while protecting insulation and wiring. Regular inspection ensures the flaps operate smoothly and that the copper mesh remains intact to cover gaps.