A pack of 25 vent plugs! Purple Martin Landlords know the value of venting in gourds. Be it extremely hot summer weather or condensation issues that lead to moisture in nests, venting to achieve airflow is vital in any kind of housing. These Vent Plugs for gourds solve that problem affordably and easily.
Drill a couple of 4 1/4" holes in the back of the gourd or the top (neck) of the gourd to let hot air escape. Then these Vent Plugs can be inserted into the hole. Like a cork on a bottle you can have the hole open or close on cooler days. Designed for just about any artificial gourd that can be drilled. Troyer gourds have built in canopies for the vent holes that can be easily drilled, but they can be used in other gourds as well. You should close them up when rain or cool weather comes, however.

Comes in packs of 25 vent plugs