NANPU 3/8" NPT Compressed Air Filter Regulator Combo Piggyback, 5 Micron Brass Element, Poly Bowl, Semi-Auto Drain, Metal Bracket, 0-150 Psi Gauge Review

The price seemed to be competitive with similar products until i realized the supplied gauge is faulty. So, my ”Accuracy” rating is low because the gauge measurement (accuracy) is off. This product lost ground for "Value for money” because now I have to by an additional gauge.

lasted about 9 months for me then the valve at the base of the unit slowly started leaking. Every morning i go to use my compressor now I have to turn it back on to fill it up. i would say it did 7-10 job at removing water for me.

we needed to reduce the psi coming out of our air compressor down to 5-15 psi for aeration of wort in a microbrewery. We needed to purchase a sanitary filter separately, but setup & connection was fairly straightforward.

I've used this on an air compressor to do a lot of auto bodywork over the past few months and it has worked great. May not be able to regulate the air pressure as needed in certain applications.

For the money this regulator has worked well for me. Not the most solid on the market but for my application it has held up.

Works as expected. No leaks so far after about a month. I was able to flip the gauge over to the other side since I needed the flow to go the opposite way. Used thread sealant from autozone on the plug and it worked out great.

Great for price, but the bleeder design is bad. Good think I also have manual cable type drain on my compressor tank. Thanks for attention!

Great value for the cost, good quality., just be aware that the two supplied 1/2 nipples are not metal but plastic. Other than that, its good.

With compressor in the basement, I added this regulator to provide regulated air to the garage. Made a nice transition to Maxline.

Much more stout than I anticipated. Works great so far. We will see if texas humidity kills it as fast as cheaper ones. That's my feedback!

Regulator worked great, was packaged very well, arrived in perfect condition. Was able to move the gauge to the opposite side to be able to mount it inline with my piping configuration. Great value.

It leaks the pressure regulation does not work at all even the gauge wouldnt reset to zero after taking air pressure off of it. Literally nothing about this item worked. Run away from this item. Edit after taking it apart the nut on the inside was jammed in the channel it rides in after putting it back together correctly seems to work and not leak now. I did have to replace the gauge though.

Very good product, not cheap plastic. A set of connectors, nipples and sealing tape is included in a sturdy box.This is a very good item Made in China. Thumbs up.

Real quick yes I like this regulator.Accurate pressure, water trap works good, super easy to install. I am running a 80 gal 6 hp deal stage compressor @140psi.If your buying this regulator then I assume you are a hands on type a person and know what good. With that being said yes it came with plastic fittings. We all know to toss those and use brass, copper pipe or just pipe fittings to set up your deal. Been about 6 weeks now and yeah its early but this unit is working as described.

Good price, fast delivery.It has only been installed for a couple of days so I do not know how the longevity will be. May require frequent replacement of filters.

I like the filtering aspect, and the regulator is spot on and doesn't wander away from set point. I never could stop the gauge/gauge threads from leaking air though. It was leaking somewhere behind the gauge and where it threads into the filter body housing itself. Another gripe is that when you thread the gauge into the filter body housing, there isn't enough room to get a wrench back there to really tighten down the gauge threads that goes into the body housing.I had another pressure gauge in

I really like the auto drain function, which I didn't consider when placing on wall. Only had a corner of garage and top of wall for compressor, lead-in hose and filter to work with. But it's been working great ever since. Wall bracket makes mounting quick and easy. Adjusting knob is a good size, so a lot easier to change pressures without stripping inside catch.

I didn't want to write a review until I used it for a while, it seems to be good quality. Developed a leak especially if you turn the pressure above 90lbs

I like the quality of the build, but I don’t like that you have to hold the drain plug closed until my compressor generates enough pressure to close it while it fills. Apart from that, it does its job and does it well. I think it’s great piece to use if you’re on a budget. *im using it on a 1/4 HP Air 1/2 Gallon Compressor for Airbrushing.

the first one I received was unusable due to a severe leak. This new one I received seems to work just fine (we'll see how long it lasts, i'm not very confident on this).One thing I do not like is when you adjust the PSI down it does not "bleed" the excess air, you have to do that by having a air nozzle or something.