The FI-WALL is a wall-mounted spray unit for use with pre-mixed or ready-to-use foaming chemical products. Features: - Draws from pre-mixed solution - Powered by compressed air - Quick-change pump - Stainless steel fluid fittings - 50 foot (9 meter) discharge hose - Stainless steel ball valve and wand - Stainless steel hose rack - Anti-kink hose protection Options: - Pump seals: Santoprene (standard), Viton, or Kalrez. What's in the box? - Control box assembly - Discharge hose and wand - Mounting hardware - Stainless steel hose rack - User manual