MAC Air Helmet Pumper Mounting Brackets are engineered to fit the MAC Air Helmet Air Pumper and can be securely mounted in multiple angles with the filter facing up or down, using existing bolt holes on the back of the pumper body. These brackets, made of stainless steel, are black light-textured powder-coat finished for durability. They offer customizable angle for perfect placement and are compatible with MAC Air Helmet Air Pumpers, including older Rugged Pumper systems like the MAC3.2-HP, Parker Pumper, and other models. No pumper system or mount hardware is included in the package.