Natural Insect Killer Refill

Only to be used with zero in Ultra power natural insect killer auto dispenser.|Delivers rapid knockdown and kill of insect pests including flies, mosquitoes, ants, cockroaches, wasps, earwigs, silverfish, and other bristletails, fleas, beetles, bed bugs, moths, booklice, mites and dust mites.|Ideal for indoor spaces, lofts and outbuildings. Suitable for hard porous and non-porous surfaces, hard and soft furnishings including bedding. For amateur use indoors in domestic premises (including kitchens). Treats an average sized room (30m2).|Contains natural Pyrethrins.