Best Insect Killers & Repellents UK (2026) — Page 2
Fly killers, insect sprays and repellents for indoor use.
#7 Pick
Karlsten Fly Killer Spray 600ml – 5 Metre Hyper Power Nozzle – Ultra-Strong Fly Spray for Home & Outdoor UseRated 4.4 out of 5 stars (122)
- Aerosol Spray
£16.99
Pros
- Large 600ml can lasts longer between refills
- 5-metre hyper power nozzle for hard-to-reach spots
- Effective on flies both indoors and outdoors
Cons
- Newer brand with a smaller review base than market leaders