The Bat Valve Device TBV-SG3 one-way bat eviction cone — self-supporting tube, fits ridge/gable vents (Made in USA)

The Bat Valve TBV-SG3 is a one-way eviction cone designed to let bats leave attics and roof vents while preventing re-entry.

The TBV-SG3 is a versatile, self-supporting bat valve built to fit over common attic entry points such as ridge vents, gable vents, soffit gaps, roof return openings and chimney chase covers. Manufactured in the USA for professional bat exclusion, this model uses a one-way exit tube that directs bats outside while blocking their ability to return. Simple to install when placed over the correct opening, it provides a humane, non-lethal method to evict colony members during approved exclusion periods. Always consult local wildlife regulations and the included instruction manual for safe, lawful use.

How does the TBV-SG3 let bats leave without letting them come back?

The device uses a one-way cone-shaped tube that permits bats to fly out but prevents them from reversing back into the structure. Its self-supporting design holds the tube in place, creating a clear, unobstructed exit path while sealing the original gap around the mounting area.

• One-way cone prevents re-entry by guiding bats outward
• Self-supporting eviction tube keeps the exit open and stable
• Designed to seal around vent gaps to minimize leakage
• Works without trapping bats inside the property

Where can I install the TBV-SG3 on my home?

The TBV-SG3 fits a wide range of exterior openings commonly used by bats to access attics. It is suitable for ridge vents, gable vents, soffit gap returns, chimney chase covers and similar narrow openings where a one-way exit can be mounted securely.

• Ridge and gable vents: mounts over existing vent gaps
• Soffit gaps and eave returns: accommodates narrow openings
• Chimney chase covers: fits typical chase cover gaps when placed correctly
• Not intended for large, open holes or areas bats can climb back into

What are the key features and materials of this bat cone?

The TBV-SG3 is made to professional standards with durable materials suitable for outdoor use. It’s built in the USA and designed to aid complete bat exclusion when used as part of a larger sealing and repair strategy.

• One-way exit cone and tube for humane eviction
• Self-supporting tube for correct placement and stability
• Durable construction for weather exposure and repeated use
• Part of a professional bat control toolkit; read instructions for best results

How should I prepare and finish the exclusion after using the TBV-SG3?

Using the TBV-SG3 is only one step of a full exclusion project: once bats have left, permanently seal gaps and repair entry points to prevent re-infestation. Inspect the attic and roofline for remaining openings and follow up with repairs, screening or professional services if needed.

• Monitor the device to confirm colony has left before sealing the opening
• Seal all possible re-entry points after eviction is complete
• Use weatherproof materials and proper flashing for long-term repairs
• Consult wildlife timing restrictions before excluding during maternity season

Who is this for: The TBV-SG3 is intended for homeowners, property managers and pest-control professionals seeking a humane, mechanical tool to evict bats from attics and roof vent gaps. It suits anyone comfortable with exterior installations and follow-up sealing work, and who will comply with local wildlife laws and seasonal restrictions. For complex infestations or hard-to-reach openings, consider hiring a licensed exclusion specialist to ensure safe and effective removal.