Check the listing for details. Midmark P22 P32 Dental Air Compressor Head 230v NEW Replacement 3/4HP Pump 6cfm. Condition: New. Listed at 1435.99 USD. 3/4hp Replacement HeadThese typically ship in 3-7 days after purchase. Features and Benefits:230 Volt, 26 lbs, 3/4HP Gast Compressor Head Replacement.Quieter operation than similar compressors so that you can get maximum performance without distracting or annoying noise.Oil-less operation so that you have no worries about pollution of any kind.Includes Smart-Start technology to start under load to make life easier for you.Superior quality, flexible cup material for increased reliability.Permanently lubricated bearings give you great performance with no increased maintenance. Diecast body components for overall strengthDouble-cylinder design2-year warranty3/4 hp Compressor purchase includes:Air inlet filterMost systems use 1-5 compressor heads. This is for just one replacement compressor. Does not come with any other outlets, fittings, parts, or pieces. If you have a seized pump or one that cannot be rebuilt - this will replace it. Easy to install by connecting your existing power supply to the power leads on the head. Power on to determine your exhaust and intake ports. (feel for suction or pressure). Connect your plumbing accordingly. Does NOT come with any other parts, pieces, fittings, etc. These will come with the Original Gast brand air filter. Does NOT come with the Aftermarket filters used with varying dental head units.