Thyle 2 Pcs Bat Exclusion Reusable Tool Bat Removal Device One Way Exclusion Trap Supplies Remove Plastic Cone for House Outdoor Control Removal

It works very well. Well worth it.

I’m so confused I expected there to be a one way valve or something. This is literally just a hole in the side of your house, how do the bats not just fly back in??

This worked very well for me but it is key to ensure they are at a minimum of a 60 degree angle. I had bats in my gable vents. I made a frame and modified the one way valve to be at a steep angle. Now that the bats are gone I will fix the frame and install it back on my gable vent.

This thing works perfectly as long as you get it at the right angle (60 Degrees). You can't have it at a forty-five-degree angle to the outside wall. They will fly in and out of it and defeat the purpose of keeping them out.

misleading photo. drastically overpriced. back it goes. don't waste your money.