Low Noise – Substantially lower noise levels with a large 1,720 – RPM pump-enabling greater displacement at lower RPM. Low Amp Draw – Reduces incidences of tripped breakers and voltage drop that can cause premature motor failure. Oil Lubricated – Cooler running pump, minimizes wear. Roll-bar Handle – For portability and additional protection. Large automotive style industrial air filter for increased air intake and greater efficiency. Durable cast iron cylinder reduces wear and increases pump life; removable for easy maintenance. Oil sight glass for fast, easy and efficient maintenance. Lever handle ball valve – tank drain valve improves upon standard petcock design for easier maintenance. Built-in thermal overload for additional motor protection. What’s in The Box. 1/4 Brass Makita universal coupler. 30 Day Satisfaction Guaranteed. 2.6 “Hot Dog”. 90 PSI 3.3, 40 PSI 3.8. Secure & hassle-free shopping. All our sales are backed by a 30-day satisfaction guarantee.