WCS PRO-Cone Corner Wildlife Excluder — Clear Polycarbonate 90° One-Way Exit, UV-Resistant Reusable

The WCS PRO-Cone Corner is a clear polycarbonate one-way excluder made to fit 90° inside corners so bats, birds, and flying squirrels can leave but cannot re-enter.

Designed for the tricky inside corners where soffits meet walls, rooflines, or eaves, this rigid corner-mounted device provides a humane exclusion route without traps or chemicals. The cone mounts flush against both surfaces, funnels animals out through a tapered opening, and the smooth interior prevents them from crawling back in. Durable, UV-resistant polycarbonate lets you see activity and reuse the unit year after year.

How does the PRO-Cone Corner stop animals from returning?

The cone tapers from a wider entrance to a narrower tip so animals can push out but cannot re-enter. Its smooth, slick polycarbonate interior removes handholds and the corner flange anchors the device tightly to both surfaces.

• Tapered exit narrows from 2-1/4" to 1-1/2"
• Smooth interior prevents climbing back in
• Corner flange secures flush to two perpendicular surfaces
• Transparent material lets you confirm evacuation

Where should I install it and how is it attached?

Install the PRO-Cone Corner on standard 90° inside corners where soffits, eaves, or rooflines meet a wall. Position the corner flange so it sits against both surfaces, angle the cone slightly downward, and fasten through the pre-drilled mounting holes.

• Mount with screws or staples through flange holes
• Seal edges with caulk or weather-grade tape for best results
• Angle downward to discourage re-entry attempts
• Not designed to flex for non-right-angle corners

How long do I leave the excluder in place and what next?

Keep the unit in place for at least 5–7 days to allow all animals time to exit; colonies may require a longer period. Once confident the space is vacant, remove the cone and permanently close the opening with caulk, foam, or hardware cloth.

• Minimum monitoring period: 5–7 days
• Longer for larger bat or bird colonies
• After evacuation, permanently seal opening to prevent return
• Do not install during bat maternity season (typically May–Aug)

Which species and situations is this product intended for?

The PRO-Cone Corner works for small to medium-sized climbing and flying wildlife that use corner entry points. It’s made for inside 90° corners only; for flat surfaces or other angles, choose the Round or Square PRO-Cone variants or modify the opening before fitting.

• Effective for bats, flying squirrels, starlings, sparrows, and chipmunks
• Not suitable for non-right-angle corners without alteration
• Reusable, UV-resistant material for long-term outdoor use
• Humane exclusion — no traps, poisons, or live handling required

Who is this for? The WCS PRO-Cone Corner is for homeowners, contractors, and wildlife control professionals who need a durable, visible, and humane solution for wildlife exiting through 90° soffit and eave corners. It’s ideal when you want a straightforward install-and-monitor approach that avoids chemicals and traps, but be mindful of seasonal restrictions like bat maternity periods and always finish by permanently sealing the access point after confirmed evacuation.