Manna Pro Pro-Force Fly Spray delivers rapid knockdown, kill, and repellency of a wide variety of insects for up to 14 days. This powerful spray kills and repels stable flies, horn flies, house flies, face flies, horse flies, deer flies, cluster flies, sciarid flies, mosquitoes including Culex species which may transmit West Nile virus, gnats, midges, punkies and no-see-ums, carpenter bees, moths including almond, chocolate, tobacco, Indian meal, angoumois grain, and other flying moths, fleas, ticks including brown dog, lone star, deer, other ixodid species, American Dog, Gulf Coast, chiggers, and lice.