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Hromee 1/4 Inch Air Compressor Filter Regulator Combo, Water Oil Separator with Pressure Gauge, Manual Drain, Ball Valve and Bracket AW2000-02

  • Based on 542 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, May 25
Order within 22 minutes
Available payment plans shown during checkout

Size: 1/4" Manual


Features

  • BRASS FILTER ELEMENT - Filtering moisture and fine particles to get clean and dry air which prevents damage to air tools, spray guns and pneumatic equipment. The filter element is brass that provide higher efficient filtration and long lifetime than the fiber one.
  • PRESSURE REGULATOR - With the adjustable pressure control knob, you can pull up and turn the black knob at the top of the regulator to set desired pressure. No matter the size of the inlet pressure and flow fluctuations, always maintain a stable outlet pressure.
  • GAUGE&FILTER CUP - The pressure gauge is more accurate to the pressure induction and the metal shell is resistant corrosion. The dial scale has two units of measurement: psi and mpa. The Max pressure is 150 PSI. The filter cup is designed to be transparent for observing the volume of water and oil.
  • EXTRA ACCESSORIES - The ball valve is made of forged brass for corrosion resistance, ductility at high temperatures and low magnetic permeability. It has a plastic-covered lever handle for on/off manual control. Some necessaries are also included in this kit: a double MNPT fitting and a thread seal tape.
  • PIGGYBACK- Air pressure regulator combines the functions of both air filter and regulator. It is compact and much effective when space is constrained. The bracket is designed to provide a secure way to mount a filter regulator and easy removal.

Manufacturer: ‎Hromee


Part Number: ‎HR4040


Item Weight: ‎15.2 ounces


Package Dimensions: ‎9.37 x 2.6 x 2.56 inches


Item model number: ‎HR4040


Size: ‎1/4" Manual


Color: ‎Black


Material: ‎Aluminum


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: March 12, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Great Value
Size: 1/4" Manual
Works great. It may not have the most accurate gauge, but it is pretty close and for most people it is sufficient.
Reviewed in the United States 🇺🇸 on January 10, 2023 by TX371

  • Decent product; hilarious instructions
Size: 1/4" Manual
Got this regulator/water separator for my airbrush compressor; works fine. I tried reading the enclosed instructions...and ended up laughing so hard I didn't get any work done for quite a while. A few examples: "2.1 Avoiding the vertical shining." [I have religiously avoided anything "shining" since I watched Jack Nicholson go mad in 1980.] "You should drain water one most per team." [Ah, come on. Give our team two drains, man.] "It is over." [Wait! I haven't even attached the air hose yet!] "It is over. you can relax the nut and it will be recovered into the old place with the making of air pressure. and the outport of drainer will be closed." [It's over again, and so soon...but why the "old place?" I wanted this to feel like a new place!] "3.2.2 You can pull out the handle when you wonder to regulate compress." [I'm not pulling my handle out here; you can wonder all you want.] "3.5.2 At first you should push up the shell hardworking then grasp the shell firmly and press the bolt with the big toe." [I'm gonna concede that the shell likely works hard, but my big toe is not gonna get involved.] Okay, it's a Chinese company. I get it. They probably used Google Translate and neglected to run the instructions by a native English speaker. Still, they maintain an office in California, according to the packaging. Since they make a decent product, it seems appropriate for them to invest a few bucks in hiring a marketing editor with fluent English skills. I'm sure there are plenty, even in China. But thanks for the laughs. ... show more
Reviewed in the United States 🇺🇸 on April 8, 2022 by Dave Dave

  • Leaks
Size: 1/2" Double Filter
Appears to be good quality, but having trouble getting it to stop leaking. Not returning it because too much hassle disassembling the system to remove it. Instead installed shutoff valve upstream of it so compressor won’t cycle when not needed
Reviewed in the United States 🇺🇸 on January 10, 2023 by Robin Green

  • You get what you pay for
Size: 1/4" Manual
This device will work for us, but only as a filter. The regulator function is unacceptable and unusable. When the setting on the regulator is anything below the input pressure it appears that it does regulate the output pressure perhaps correctly, but it also vents air continuously as long as the input pressure is higher than the output. My small compressor has to run a lot to keep the pressure up with the constant leakage. The instruction leaflet is of zero help. It was translated from some other language by someone who seriously lacks in their knowledge of English. Some of the statements are truly of no use, as I had no clue what they were trying to say. You get what you pay for. It's a lot of "device" for $17 so I'll keep it. I think it will help clean the air from my compressor for winterizing our RV. I hope! ... show more
Reviewed in the United States 🇺🇸 on October 3, 2022 by JV in Idaho

  • Excellent product. complete with 2 brass fittings and Teflon tape
Size: 1/2" Semi-auto
Opening the box I found everything needed to do a complete install.
Reviewed in the United States 🇺🇸 on November 8, 2022 by RW

  • Es bueno para su precio
Size: 1/2" Semi-auto
Para su precio es exelente producto lo uso en mi Compressor para filtrar el agua para qué no me dañe las herramientas neumática.
Reviewed in the United States 🇺🇸 on July 23, 2022 by Orlando Services

  • It works and the set up was easy.
Size: 3/8" Semi-auto
I purchased this after buying a plasma cutter to keep the air required clean and oil free. Set up was a breeze. The ports on here are 3/8" NPT. The unit works as advertised and it saves my consumables. Precise psi adjustment is easy and accurate.
Reviewed in the United States 🇺🇸 on September 8, 2022 by UpState NYer

  • Regulate
Size: 1/4" Manual
Works fine on my air compressor.
Reviewed in the United States 🇺🇸 on October 30, 2022 by John Forst

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