This is the one I have. If you don't have any Ryobi stuff, you'd need a battery and charger too. This one has all 3 for this price. I already had an impact, so I was able to just buy the bare tool for $39. https://www.homedepot.com/p/RYOBI-1...attery-and-1-18-Volt-Charger-P731KN/305986947 There is a store called "Tool Direct" that sells Rigid and Ryobi stuff. Sometimes they have really good deals. My second pump was only $26 I think.