The Rentokil Wasp Nest Killer Powder is a fast-acting insecticidal dust designed specifically for treating wasp nests that cannot be directly accessed or seen. It is the ideal solution where wasps are entering and exiting through air vents, roof spaces, wall cavities, eaves or under tiles but the nest itself is hidden from view. Once applied, wasps carry the powder back into the next, spreading it throughout the colony and delivering effective extermination, typically within 24 hours. This targeted method avoids the need to spray or disturb the nest directly, making it safer and highly effective for DIY wasp control.

• Perfect for Inaccessible Nests - Designed for use where the nest cannot be seen or reached.
• Fast-Acting Control - Kills wasps inside the nest, usually within 24 hours.
• Easy Puff Application - Apply directly into entry points such as vents, cracks or gaps.
• Wasps Spread the Powder - Insects carry he powder deeper into the nest for thorough control.
• Indoor & Outdoor Use - Suitable for lofts, sheds, walls, roof voids and garden structures.
• Manufacturer Number: PSW101