Built with Viton O-Rings to stand up to harsh chemicals, the 2-gallon capacity Super Sprayer is designed for concrete stains, form release agents, fabric protectors, disinfectants, and degreasers. It uses a chemical resistant hose, a high-performance poly pump, a heavy-duty angled wand, and professional-grade flat fan and cone pattern nozzles. H.D. Hudson Mfg Co. 800-523-9284. www.hudhudson.com