Dichroma 48 Pcs Refill Glue Boards 4.13" Sticky Pads Compatible with Katchy, Fenun, Dunaga, and Fvoai Zap H3 M3 Pro Indoor Insect Fly Traps Bug Catcher Mosquito Zapper Light

These glue trap refills fit the STEM Flying Insects Fan Trap perfectly. They are an excellent substitute to the STEM brand refills, which can be pricey. The stickiness and strength of the glue used are comparable to the STEM brand traps, making them a highly cost effective alternative, especially if you have a bad fly infestation and need to discard full traps frequently. I've uploaded a photo of a trap filled with moths, fruit flies, and a couple of flies after 1 week of use.

We originally thought the discs wouldn’t fit due to the outside tab. However it folds up so you can place the disc in and the plastic you peel off doesn’t cover the tab so it’s actually very useful and it fits the device very well. Highly recommend!

Great value. Fits perfectly in my USB insect catcher in the kitchen for pesky fruit flies and mosquitos. Takes just a second to attach - although I do detest removing the old with dead insects (ew) but simple and easy to do. I use 1 per week so I am glad I bought these in bulk because without a sticky plate inserted the bugs remain alive inside the canister. (ew) Zero odor btw.

Great

Works as good as the original.