Delta"s EquineMaster builds on the strengths of our SprayMaster and offers superior performance and longevity to the large animal market, EquineMaster comes with a 5 YEAR GUARANTEE, Delta"s EquineMaster offers high output performance, quiet operation, and heavy duty chemical resistant material construction, The bottle is made of a thicker resin which offers greater durability and longevity, This sprayer offers compatibility and durability with a wide range of chemicals, The bottle graphics include check off grids for identifying contents and handy graduation scales for diluting liquids, Bottles and Sprayers are BPA-free, SKU: DLTII007