The iK Foam Pro 2+ Compression Sprayer includes: - 50 oz. Useful Capacity - Strong Translucent Tank with Indicator Level - 45 PSI Safety Valve with Depressurization Option - Can Be Hand Pumped or Filled with Compressed Air - Ergonomic Design - Protective Sleeve for Chamber Valve - Easy Assembly and Dismantling for Maintenance, Without Tools - Possible Adaptation to Other Types of Nozzles and Accessories - Suitable for Acids, Alcohols, Hydro Carbons and Oils. The finest pump action Professional Multi-Purpose and Foam Compression Sprayers available anywhere in the world. For over 60 years, the Goizper Group has been designing and manufacturing high-quality sprayers for the Automotive, Industrial, Janitorial, and Construction sectors from their state-of-the-art European facilities, developing a reputation as a true leader in the industry. Goizper's iK line of professional sprayers reflects their decades of achievements and ISO-9001:2008 for Total Quality, which clearly places them ahead of the competition. You'll immediately see the difference these higher standards make.