Qualirey 30 Pack Flying Insect Trap Refill Compatible with VEYOFLY Fly Trap VF01, Glue Board Insect Catcher, Replacement Sticky Glue Cards for Insect Bug Mosquito Gnat Fruit Fly Trap Indoors

Great value and price. These work good but not for houseflies or mosquitos but gnats and fruit flies for sure.

It work good

Not good quality

Works very well. Traps pesky gnats and even larger house flies. Would recommend.

I actually like these better than the ones that came with the unit. I believe the original ones were made of plastic. We really don't need more plastic to dump into landfills. These are cardboard / a paper product. I saw one complaint that they were harder to push into the unit. Well, ok, maybe, but so push a little harder. They fit fine and they are more economical. Most importantly they work super. It's winter here and I didn't think there were many bugs left in the basement. Surprise. The bugs love to get stuck.