If you work with air tools or pneumatic systems, this filter pressure regulator combo is about to make your life so much easier! It's got a 1/4 inch NPT connection and can handle up to 20 SCFM flow rate at 90 PSI - plenty for most workshop applications. The 5 micron brass filter element does an awesome job trapping moisture and fine particles before they can mess up your tools. There's a clear polycarbonate bowl so you can actually see when it needs draining, plus the semi-auto drain makes maintenance quick and simple. The built-in 0-150 PSI gauge lets you dial in your pressure exactly where you want it. The whole unit is made from durable aluminum that can handle working temperatures from 32 to 140°F. It comes with a mounting bracket, a pair of quick connectors, and even some thread seal tape so you've got everything you need to get it installed and running. Whether you're running impact wrenches, nail guns, or any other air tools, this combo unit keeps your air clean and pressure consistent. Your tools will last longer and work better with clean, dry air - and you'll spend less time dealing with moisture issues and pressure fluctuations. It's one of those upgrades that just makes everything work smoother in your shop!