ACI Aerosol is a brand of aerosol insecticide produced by ACI Limited in Bangladesh. It is primarily known for its effectiveness in killing mosquitoes, including those that may carry diseases like dengue, malaria, and chikungunya. The product contains the active ingredients prallethrin and D-phenothrin, which are fast-acting pyrethroid insecticides that target the nervous systems of insects.

Beyond mosquitoes, the spray is also effective against other common household pests such as flies, cockroaches, and ants. ACI Aerosol is available in various sizes to meet consumer needs, including 125ml, 250ml, 350ml, 475ml, and 800ml cans. The company also offers a specific ACI Cockroach Spray. The product is intended for indoor use and is designed to be easy to apply with a long-lasting residual effect."