The FI-50N is a portable foam unit, designed for use with a variety of foaming chemical products. Features: - Draws from pre-mixed solution - Powered by compressed air - Holds up to 50 gallons (189.27 liters) of solution - Projects foam up to 25-30 feet (7-9 meters) - Hinged back plate provides tool-free access to components - Quick-change pump - Natural color tank for easy visibility of product levels - Hinged lid, available in 5 colors - In-line strainer to protect pump from debris - Anti-kink hose protection Options: - Pump seals: Santoprene (standard), Viton, or Kalrez. - Lid color: black (standard), red, blue, green, or yellow. What's in the box? - Complete foam unit with discharge hose and wand - User manual