Description
Product Safety
Use biocides responsibly. Always read the label and product information before use.
This product is highly toxic to aquatic life and may cause long-lasting harmful effects in aquatic environments.
About this item
Professional-Grade Bed Bug Killer : Karlsten Ultra Strong Bed Bug Killer is HSE registered (No. 10668) and designed for powerful, reliable control of bed bug infestations. Protect your home with this trusted, professional-strength solution.
Safe for Mattresses – Not for Sheets or Pillowcases : Formulated for direct application on mattresses, but not recommended for use on human or pet bedding such as sheets, pillowcases, or blankets.
Effective Against Resistant Bed Bugs : Tough infestation? No problem. Karlsten’s advanced formula is proven to kill even pesticide-resistant bed bugs and their eggs, outperforming standard cypermethrin sprays. Say goodbye to stubborn pests.
Up to 3 Months of Residual Protection : With just one application, enjoy up to 12 weeks of ongoing protection. The long-lasting formula keeps working long after spraying, minimizing the need for repeated treatment.
Registered & Trusted Brand : Proudly HSE registered in the UK (No. 10668), Karlsten’s Bed Bug Killer Spray is safe for use in homes, apartments, and dormitories, meeting rigorous safety and effectiveness standards.








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