Best Compressed Air Combination Filter Regulators of 2026

"I bought this for my used compressor and the air regulator worked flawlessly, with no leaks. I could actually see the filter stripping moisture from the air, and the setup handled 125 psi without issue. For my needs, it works great!"

"I was really surprised by the overall quality for the price—much better than the shop brands at my hardware store. The regulator is sensitive and precise, plus all the extra fittings and the on/off valve make it a great value. I wall mounted it in my home shop and couldn't be happier."

"This unit helps to filter out some water and is easy to drain. However, the regulator isn't ideal for my setup since it vents air when set below input pressure, which makes my compressor cycle more. The instructions could be clearer, but for the price, it still works for basic filtering tasks."

"I've been using this regulator in my woodworking shop for about a year, and it's performed flawlessly with various air tools. The moisture drain is simple to use, and adjusting the pressure is straightforward. I haven't had any moisture issues, and the unit provides plenty of volume for my 3 HP compressor."

"The build quality feels solid and precise—a noticeable upgrade from my old unit. However, it didn't include a mounting bracket, so I had to make one myself. Also, the gauge is fairly small, which could be a concern if you have trouble reading small print. Overall, I'm satisfied with the product."

"After adding this to my air compressor, condensation is no longer an issue. The unit works perfectly and has made a big difference in my setup."

"I found this regulator to be perfect for my garage setup. After breaking it in, the readings became more accurate, and it works exactly as expected. For the price, I’m honestly impressed and would recommend it."

"When I received the wrong size, the seller quickly made it right, and I appreciated how well-built and simple to use the product is overall."

"Setting this up at my compressor's outlet was straightforward. All fittings connected securely with the provided tape—no leaks at all. Adjusting the pressure is easy, though the plastic knob feels a bit flimsy. The manual drain is also plastic and could be sturdier, but for my needs, it’s a solid first step in moisture control at a reasonable cost."

"I've paired this regulator with my Campbell-Hausfeld compressor, and it delivers reliable, leak-free performance in my small garage workshop. The installation process was straightforward, and the gauge is easy to read. It’s kept my pneumatic tools running dry and strong, which is crucial for me on a tight budget."

"Whether I’m working on my tractor, van, or Forester, I can trust this regulator to keep up with my needs. Pressure adjustments are effortless, and my tools have stayed moisture-free ever since I installed it."

"Upgrading my compressor with this regulator has been a game changer. The installation was a bit tricky, but once I got it set up with quality fittings, the performance was flawless and the pressure drop was minimal. I love that I can still use my original couplings, and the new regulator is vastly superior to the factory one. This was a great upgrade for my air system."

"I've bought several of these regulators for my equipment, and they always deliver great quality at a fair price. They've become my go-to choice, and I plan to keep using them on future projects."

"I use these regulators at all four stations in my shop. They are reliable, compact, and a solid upgrade from cheaper imports. The only minor downside is that the pressure adjustment requires a few extra turns, but overall, I'm very satisfied with their performance."

"I was impressed by the quality and value of this replacement AFR for my California Air Tools 6310. It was easy to install, came with clear instructions, and the materials feel solid. The affordable price made it an even better deal."

"After using this and a few gaskets, my daughter managed to fix my 30-year-old compressor. Now it's running as well as it ever has."

"Unfortunately, I experienced leaking from the bottom release valve after just a week of moderate use. I tried to get help from the seller but never received a response. Even after trying a replacement, the issue persisted, so I ended up choosing a different brand."

"I use this with my household compressor and it's a great value for the money. It keeps the airline dry with no water issues when painting parts."

"I was hesitant at first, but after buying it, I found the unit to be well-built and sturdy. It was easy to change the setup for my compressor and it does a good job of removing water from my tire service truck's airline."

"The filter is smaller and flimsier than expected—it almost looks like a toy. Mine leaked at the first stage and I couldn't stop it. Not at all what I hoped for."

"From the moment I set up this air filter regulator combo, I was impressed by its sturdy build and straightforward installation. The gauge is easy to read and delivers precise pressure adjustments, which makes my work so much smoother. The semi-auto drain feature saves time on maintenance, and I appreciate the thoughtful design with the included bracket and ball valve. Above all, it regulates air pressure consistently and keeps my tools running reliably. I highly recommend this to anyone seeking a dependable regulator and filter combo!"

"I like the filtering capability and how stable the regulator stays at the set point. Had a small issue with an air leak behind the gauge threads, but using a simple adapter solved it, and now the unit is perfectly airtight. For the price, it's tough to find something that matches this level of performance."

"My compressor's adjuster wouldn't move, so I bought this. No instructions included, but assembly was simple thanks to the clearly labeled 'in' and 'out' markings. Overall, I'm finding this product easy to use and effective for my needs."

"I was specifically looking for a US-made, all-metal inline filter with a regulator—and this Milton unit delivered exactly that. After trying several other high-end brands and returning them, I found this one to be sturdy and reliable, with every part crafted from metal. For the price, it’s unbeatable. If you want a solid in-line air filter, just get this. You won’t regret it."

"After installing and pressure testing the apparatus, I found it to be leak-free and working flawlessly at 95 PSI. The build quality feels robust and long-lasting, plus it’s reassuring that replacement parts are easily available from Milton."

"The device is significantly heavier and sturdier than the so-called ‘high end’ regulator it replaced. Installation was straightforward, though I did have to fiddle with the drain valve using pliers at first. Overall, I’m pleased with this regulator and water separator unit."