Compact Flying Insect Trap Indoor Refill Kit &amp 10 Cartridges - Compatible with M577 (10 Cartridges)

- Effective Protection: Continuous operation & Bugs so you don't have to - Widely Used: Fungus gnats, house flies, fruit flies, and more non-biting midges - Easy to use : Plug and play, easy to install and remove - Pack include: Each Pack Includes 10 refill cartridges - Replacement: Can be used for a long time without frequent replacement

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