These work great! Bought one years ago to empty out our bird feeder in mosquito season: https://www.amazon.com/dp/B000BG1X54/ https://www.amazon.com/dp/B000BG1X

These work great! Bought one years ago to empty out our bird feeder in mosquito season: https://www.amazon.com/dp/B000BG1X54/ https://www.amazon.com/dp/B000BG1X54/ Only annoyance is that small leaves and twigs get stuck in the ball chamber but it’s easy to clean it with pinkie finger or a stick.