Pyranha(R) Master System Install it in an afternoon and enjoy freedom from flies year round! For whole barn fly control, rely on the SprayMaster Barn Misting System Kit. Includes a 1/2 horsepower electric motor-driven pump controlled by a solid state electronic timer that is programmed to dispense an insecticide formulation in the form of a very fine mist at specific intervals through special spray nozzles. The result is a state of the art, hassle-free solution to control of harmful flying and biting insects in and around horse barns. Comes with polyethylene drum, motor, pump, automatic timer, pressure gauge, by-pass valve, connections, and instructions. Insecticide concentrate, tubing and nozzles sold separately. System is expandable up to 80 stalls with purchase of additional tubing and nozzles. Features: Automatically timed spray intervals keep your barn virtually fly free Easy to install with basic tools Expandable up to 80 stalls Can be used with insecticide or ODAWAY Odor Absorber One Year Limited Manufacture"s Warranty onpolyethylene drum, motor, pump, automatic timer, pressure gauge, by-pass valve and connections. Please Note: Concentrated insecticide, tubing and nozzles sold separately. Order one nozzle to install every 12 to 20 feet, plus use one nozzle at each end of your barn. Products for use with SprayMaster System: 1-10 HP Concentrated Insecticide Refills for 30-gallon and 55-gallon automatic spray systems ODAWAY Odor Absorber Developed over 30 years ago using the highest quality pyrethroids, 1-10 HP Concentrated Insecticide Refills are premium formulations that have set the bar for effective automatic flying insect control in horse barns. Both provide quick knockdown and long-lasting protection against a broad range of harmful biting insects that include: Horn Flies, Deer Flies, Fruit flies, Black flies, Stable Flies, Bot Flies, Face Flies, Midges, Fleas, Mosquitoes and Gnats. ODAWAY is a concentrated, water-soluble liquid odor absorber that elim