Pyranha SprayMaster Fly Spray System The Pyranha Fly Spray System is a misting fly spray system that includes everything you need for installation and operation in a 4 stall barn to control flies in your barn. The programmable timer releases mist to provide quick knockdown and long lasting protection. Provides coverage for about 5 months at 5 sprays per day lasting 45 seconds per spray period.Pyranha Fly Spray System includes: 2.5 gallons 1-10HP insecticide concentrateheavy-duty 55 gallon drummotortimerpump8 spray nozzles (Each nozzle provides coverage for a 12' x 12' area.)160' of tubing with installation fasteners.Pyranha Fly Spray System Controls:horn fliesdeer fliesstable fliesface fliesmidges mosquitoesgnats and more