We don't have to tell you that liquor is expensive so it makes sense to protect your investment with the Fruit Fly Filter.
Simply slide the Fruit Fly Filter all the way down over the liquor system control pourer until it covers the air vent-hole.
The filter doesn't impede the air exchange so your control spouts will pour exactly the same.
For just a few dollars you can have piece of mind knowing those pesky fruit flies won't get into your expensive alcohol.
And YES... the Fruit Fly Filter can be used on control pourers
with all our security seals