Farnam Repel-X Concentrate Fly Repellent - Gallon
You already trust Repel-X Insecticide and Repellent Spray to work hard. Now it saves money too. Just mix this concentrated formula with water and you're in business. Kills and repels biting and bloodsucking flies, plus gnats, mosquitoes and ticks. One quart of concentrate makes 8 quarts of ready-to-use fly spray. Contains Prallethrin and Piperony Butoxide.