SNS AR3000-N02 Female Thread 1/4 NPT Air Pressure Regulator 0-150 PSI Adjustable,Bracket,Gauge

I'm impressed with the SNS AR4000-N04 air pressure regulator! It's a great choice for anyone who needs accurate control over air pressure in their projects. Here's what I particularly liked:Easy Adjustment: Setting the desired pressure is a breeze. Just pull up the knob and turn - simple! No complicated instructions or finicky controls.Precise Regulation: This regulator delivers consistent and precise pressure within the 0-150 PSI range. No more guessing or wasted time with imprecise adjustments.Built to Last: The aluminum alloy body feels solid and durable, giving confidence it will withstand regular use in my workshop.Ready to Use: The included bracket and gauge make setup a snap. Everything you need for installation is right in the box.Great Value: This regulator offers excellent performance at a competitive price. It's a smart investment for any workshop or industrial application.Overall, the SNS AR4000-N04 is a dependable air pressure regulator that's easy to use and built to last. Highly recommended!

Replaced a cheap OEM regulator on my air compressor. I had to disassemble the new regulator in order to screw it on to the existing pipe stub, but it was not a big deal. Regulator has been successfully working now for over one year.

works good for me

Works great with my stand up husky compressor.The valve that came with it started leaking and this did the trick.

Works great to regulate my air for my nail gun when building bee boxes. Good design that allows for easy mounting.

The 5-stars are ONLY for the functioning of the regulator itself. See below for what I think of the manufacturer, the seller and the provided documentation.This Regulator, 5-Stars: This regulator functions well with plenty of air flow. It's easy to adjust and holds its set pressure very well. It does not leak, with this caveat: When installed correctly! No doubt many others have returned this regulator because they have installed it backwards, which causes it to leak and hiss under the adjustment knob. Meaning, it has been installed with the compressor air-flow going into the OUTLET port and the air hose hooked up to the INLET port.The Manufacturer, 1-Star: The regulator I replaced, and others I looked at, had markings showing the direction of air flow embossed into the casting. This one does not. Meaning, you have a 50/50 chance of hooking it up in the correct direction. In my case, my compressor's air flow moves from the piston on the right to the air hose left. I had to remove the 1/8" NPT plug from the opposite side of the regulator and install the pressure gauge on that port. And then install that 1/8" NPT plug into the port with the orange rubber plug.The Seller and/or Manufacturer, 1-Star: NO INCLUDED DOCUMENTATION. If either one had simply included markings or a sticker on the casting, or included a sheet of paper with a diagram showing the direction of air flow, I am positive there would be a lot fewer returns for "leaking and defective" regulators. Me included.After dealing with these issues and finally finding the included diagram from the Amazon product listing page, I got it to work perfectly.

Do NOT buy the piggyback unless you want a leak within a week. My five star review is ONLY for the regulator. I tried the piggybacks and they all developed a leak where valve is installed in the bottom of the bowl in less than a week. 0 stars for the piggyback.I tried some cheaper piggybacks/regulators and the gauges are trash, you have to tap them to get the current air pressure, not on this one! This one is very responsive whenever you make any adjustments. I am currently installing one of these or this with the added filter/moisture trap (for only $8.00 more!) at every wall manifold/drop in my garage. (I am leaving the drop on the ceiling unregulated) if I need to use any pneumatic staplers, nailers or blow guns I have the ability to adjust the air pressure to perfectly suit the tool I am using at whichever drop I am at. I used some T-nuts I printed on my 3D printer to mount the regulator to the Gladiator wall panel and used various brass hardware to route the air from the manifold to the regulator for a rock-solid, no-leak, regulated compressed air hookup. The output has a 90 degree elbow and a Milton 5 in 1 1/4” NPT quick coupler.

The regulator seems to work fairly well and was easy to install. The pressure gauge included but not attached will not work on this regulator without substantial leaking. When threading the gauge on to the 1/4" port on the front of the regulator, the housing of the gauge hits the regulator body before the thread can be made tight enough to not leak. A Gauge with a longer thread is required.