SprayMaster brand products are designed by Delta Industries, a company who has been supplying trigger sprayers since 1962. SprayMaster brand products are built to the highest standards featuring the latest in chemical resistant technologies. The SprayMaster Heavy Duty Spray Bottle comes with a powerful high out put trigger sprayer and a 5 year warranty. The SprayMaster Trigger Sprayer, available separately, features a lifetime warranty. SprayMaster products are perfect for the professional who requires their products work each and ever time, or for the enthusiast who requires the best.