Lincoln 1/2 Air Double Diaphragm Pump 84842. During the weekends and holidays we will be available if online. We answer all emails within 24 hours or less except holidays which are answered as we have time. If you feel you have received 5 star services then indicate that in your feedback. T fix it if we don? T know know what the problem was. We do the best we can to get it right but with the vast diversion of items we offer things can be overlooked. And check out our. You are welcome to. To keep track of new arrivals. The item “Lincoln 1/2 Air Double Diaphragm Pump 84842″ is in sale since Friday, October 4, 2013. This item is in the category “Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Pumps & Pump Accessories\Vacuum Pumps\Diaphragm Pumps”. The seller is “toolgeneral” and is located in Fort Worth, Texas. This item can be shipped worldwide.