FieldKing Max 15L Professional Backpack Sprayer


A feature packed and popular professional 15L backpack sprayer which is fitted with Viton seals as standard, making it suitable for a wide range of chemicals, including acids such as organic based Pelargonic acid herbicides.  The Field King sprayer comes complete with a Comfort Harness System that rivals anything on the market for user comfort and the exclusive ‘No Leak’ system ensures no spillage of herbicides or pesticides.


  • Features the FieldKing exclusive “No Leak” internal pump – will never leak on the user.
  • High pressure piston pump sprays up to 150 PSI.
  • Low pressure regulator included to spray at 25 PSI – ideal for herbicides.
  • Viton gaskets and seals provide maximum chemical resistance.
  • 4 Nozzle System – includes brass adjustable nozzle, 2 flat fan nozzles, and our patented foaming nozzle.
  • New comfort harness system with thick padded shoulder straps and waist belt plus storage pocket for extra nozzles.
  • Fold away pump handle for easy storage.
  • Can be configured for left or right hand pump operation.
  • Professional stainless steel wand with comfort grip, lock-on feature, and in-line filter.
  • Built-in carry handle for easy lifting.