Net-Tex Poultry Mite Kill spray is an easy to use aerosol insecticide with rapid knockdown specifically formulated to kill common mites (red delumping & northern mites) but once applied to outbuildings poultry houses arks coops etc all migrating mites will also be accounted for. Its powerful insecticide action coupled with a long-lasting residual action penetrates deep into crevices where mites like to hide & will remain active for up to 3 months. Suitable for use against fleas & other flying or crawling insects on hard porous & non-porous surfaces. Do not spray directly onto animals. 500ml.