GRACO Husky 307 Acetal (3/8" BSP) Standard Pump, Polypropylene Center Section, S/S Seats, S/S Balls & TPE Diaphragm - (SKU: D3A335) The injector is constructed from

The injector is constructed from durable carbon steel for long service life in demanding environments

Improved bellows seal design for reliability

but it is typically made from durable metals or engineered plastics for longevity and reliability

specifically compatible with the Silver Plus Airless Spray Gun

GRACO Husky 307 Acetal (3/8" BSP) Standard Pump, Polypropylene Center Section, S/S Seats, S/S Balls & TPE Diaphragm - (SKU: D3A335) The injector is constructed fromThe GRACO D3A335 Husky 307 is a 3 8" BSP air operated double diaphragm pump with an acetal fluid section, polypropylene center section, stainless steel seats and balls, and a TPE (Hytrel) diaphragm. It is designed for reliable, low pulsation transfer of a wide range of fluids, including those requiring grounding for static dissipation, and is commonly used in chemical, paint, and process applications. Key Features: Air operated double diaphragm pump