|Pyranha SprayMaster Kit is a complete system includes everything you need for installation and operation in a four-stall barn. Follow the easy instructions to install this state-of-the-art spray system for season-long fly and insect control. The programmable timer releases a very fine mist of fly spray at specific intervals through special spray nozzles for effortless coverage, even when you're away. Each nozzle provides coverage for a 12' x 12' area. If following the recommended spray setting of 5 sprays per day lasting 45 seconds each, the kit will provide coverage for 5 months. Includes 2.5 gallons 1-10HP insecticide concentrate, heavy-duty 55 gallon drum, motor, timer, pump, 8 spray nozzles and 160' of tubing with installation fasteners. Free freight.