SILICON AIR OPEREATED DIAPHRAGM PUMP. OAD – 8″ X 8″ X 6-1/5. PUMP EXHAUST MUFFLER SIZE – 1-1/4. INLET/OUTLET SIZES – 1. AIR HOSE FITTING INNER DIAMETER – 1/4. AIR HOSE FITTING OUTER DIAMETER- 3/8. YOU WILL RECEIVE WHAT IS PICTURED, NOTHING LESS NOTHING MORE. DO NOT FORGET ABOUT ANY OTHER CHARGES WHICH ARE CHARGED BY THE CARRIER. PLEASE NOTE WE ARE NOT EXPERTS IN THE PARTS OR RELATED FIELDS. WE MAY NOT BE ABLE TO ANSWER ALL OF YOUR QUESTIONS BUT WE WILL DO OUR BEST TO FIND ALL INFORMATION REQUESTED. THANK YOU FOR YOUR INTEREST IN OUR ITEMS. WE ALWAYS APPRECIATE THE BUSINESS OPPORTUNITIES. AJ/#1773/SKID 422/(1)/SIG. This item is in the category “Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Pumps & Pump Accessories\Vacuum Pumps\Diaphragm Pumps”. The seller is “irontime1″ and is located in this country: US. This item can be shipped worldwide.