There's no need to replace them until they are fully covered with pests. Specially designed for flying plant pests, they are perfect for outdoor or indoor plants, especially potted ones. Material: waterproof super glue.
eBay
Electric Fly Swatter Cordless Battery Power Electric Fly Mosquito Swatter Bug Zapper Racket Insects Killer
Aliexpress UK
✔ Sciarid Fly. ✔ Leaf Hopper.
eBay
Retractable Plastic Fly Swatter Telescopic Mosquito Killer for Controlling Mosquitoes Flies and Insects Lightweight Easy to Use
Aliexpress UK
Designed to blend into the surroundings of other fruits in your kitchen, the flies will be drawn down into the non toxic trap solution where there is no escape. Simply pour the solution into the trap and place in the problem area.
eBay
3000V Rechargeable Electric Fly Swatter USB-C Handheld Bug Zapper Racket 2 in1 Fly Killer and Mosquito Trap Lamp for Home Office
Aliexpress UK
Sticky Fruit Fly Trap Yellow Sticky Insect Catcher for Indoor Outdoor Houseplant.
eBay
Electric Fly Insect Bug Zapper Bat Handheld Insect Fly Swatter Racket Portable Mosquitos Killer Pest Control For Bedroom Insects
Aliexpress UK
Protect your harvest and keep your outdoor living spaces comfortable with this effective2-piece Fruit Fly Trap set. Effective Attraction: Uses scent-based attraction to lure fruit flies away from your produce and into the trap.
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JOYINLED Electric Mosquito Killer Lamp with 3 Tubes Indoor Insect Killer Powerful Fly Zapper for Flies, Moth, Bug & Wasps
Aliexpress UK
【Efficient Fly Elimination】Our 30PCS Fruit Fly Trap Killer is designed to eliminate all types of fly bugs, including fruit flies and drain flies. These fly killer stickers are suitable for both indoor and outdoor use.
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Creative One Piece Devil Fruit Doll Gk Rubber Dark Burning Fruit Decoration Collection Model Toy Kids Charm Toy Birthday Gift
Aliexpress UK
No steam, odorless and allows organic farming. Perfect design: The small shape of butterfly and flower is suitable for small potted plants. Easy to use: peel it and insert it into the flower pot. Note:Due to the light and screen difference, the item's color may be slightly different from the pictures.
eBay
1-4Pcs Insect-proof Net 60 Meshs Insect Protection Net for Vegetable Plants Fruits Flowers Crops Plant Vegetables Fruit Cover
Aliexpress UK
Catch and kill fruit flies with these disposable fly killer bags. Designed for use in gardens and patios, farms, and more. Grab a good Bargains!
eBay
50Pcs Fruit and Vegetable Stickers Children's Educational Objects Fruit and Vegetable Stickers Realistic Stickers
Aliexpress UK