The Bat Valve | TBV-SG3 | Bat Removal Exit Door to Evict Bats from Attics | Bat Cone Device | Eviciton One-Way Bat Chute for Successful Home Bat Control

Worked Great . We waited until September to purchase these Bat Valves. Bats have their pups during the summer. I bet we had a 100 bats or more. We installed these bat valves and they worked immediately. In one day , the bats were gone. They were very upset , that they could not get back in. These valves with the flat ends , work great for soffits , that angle into the roof.

Easy to install and good quality. Within two nights we had no more bats.

We counted 14 bats one evening coming out of a crack between the soffit and siding of the house roofline. My husband installed the bat valve with duct tape, and within three days the bats were gone. We used the suggested copper mesh to stuff in the hole and sealed it off. Worked great. For such a simple item, it was a bit pricey, but we have it if we ever need it again.

Installed via the instructions that come with it and 2 months later bats are still here. They climb right back inside as seen on camera.

Trying to get bats out of chimney. We will see if they are gone.

We counted 136 bats flying out of the soffits of one of our dormers on the roof. After installation of two of these into the corners (one on each side of the dormer) we could hear the bats crawling down the tubes at dusk, and then saw them flying out. Bam! Bats left and after a week to be sure, a worker removed the soffits and didn't report any dead bats. So, I'm going to have to conclude that they flew out and went somewhere else. As the song goes, "You don't have to go home, but you can't stay here". No need to pay a 'wildlife guy' $$$$s, just give a picture of how to install this glorified vacuum hose to your worker and let the bats leave. Then clean up the mess, spray disinfectant to remove the odor which they will use to return to the same spot, and seal everything up to prevent them from coming back next year.

I heard & saw a bunch of bats coming out of my soffits. I installed the bat valve & they all started coming out but couldn’t get back in. Seems to work.

I'm 50/50 on these, they have worked well in certain areas and failed miserably in others. My initial thoughts are that if they get too much sunlight, they will fail - the plastic hose will become soft and lose all rigidity, ending up lying flat against the closest surface (roofline or wall), making it easier for the bats to get in. I've actually watched bats land near the base and crawl down the exterior of the hose, into the hole and up into the house...in some cases, it seemed to have made it easier for the bats to gain entry