The SP-WALL is a wall-mounted spray unit for use with a pre-mixed or ready-to-use chemical products. Features: - Draws from pre-mixed solution - Powered by compressed air - Quick-change pump - 50 foot (9 meter) discharge hose - Poly spray gun wand with fan tip - Stainless steel hose rack 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