--- product_id: 159530339 title: "NANPU 1/4\" NPT Air Compressor Filter & Pressure Regulator Combo w/Gauge" price: "₩55699" currency: KRW in_stock: true reviews_count: 13 url: https://www.desertcart.kr/products/159530339-nanpu-1-4-npt-air-compressor-filter-and-pressure-regulator store_origin: KR region: South Korea --- # 20 SCFM high flow rate 0-150 psi precise gauge 5-micron brass filter element NANPU 1/4" NPT Air Compressor Filter & Pressure Regulator Combo w/Gauge **Price:** ₩55699 **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your airflow game with precision and power! ## Quick Answers - **What is this?** NANPU 1/4" NPT Air Compressor Filter & Pressure Regulator Combo w/Gauge - **How much does it cost?** ₩55699 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/159530339-nanpu-1-4-npt-air-compressor-filter-and-pressure-regulator) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **High-Flow Performance:** Supports up to 20 SCFM at 90 psi—perfect for airbrushes & small air tools - • **Smart Semi-Auto Drain:** Automatically drains moisture when pressure drops, keeping your system dry - • **Complete Installation Kit:** Includes gauge, mounting bracket, fittings & seal tape for hassle-free setup - • **Effortless Pressure Control:** Easy pull-to-lock knob ensures stable, accurate air pressure regulation - • **Precision Filtration, Maximum Protection:** 5-micron brass filter removes water, oil & dust to extend tool life ## Overview The NANPU 1/4" NPT Air Compressor Filter & Pressure Regulator Combo features a durable 5-micron brass filter element and a clear polycarbonate bowl with semi-auto drain, delivering clean, dry air at a high flow rate of 20 SCFM. It offers precise pressure regulation from 0 to 150 psi via an easy-to-use pull-to-lock knob and includes a full installation kit, making it ideal for airbrushes, spray guns, and small pneumatic tools. ## Description NANPU 1/4" NPT Air Compressor Filter & Pressure Regulator Combo w/Gauge | 5-micron brass element water/oil separator, poly bowl, semi-auto drain, 20 SCFM, 0-150 psi gauge—for airbrush & air tools: desertcart.com: Industrial & Scientific Review: Good regulator, works fine. Pro tip at end of review - This is a solid little regulator\filter. Works just fine. It comes with two 1\4npt nipples and a 1\4npt, male and female quick disconnect. The nipples are made from aluminum and the quick disconnect is plastic. I was actually surprised I got these, guess I didn't read the info. I know, aluminum and plastic? I'm sure if you used them they would work just fine. The only complaint I have is that the adjustment knob is kinda slick and smooth and tapered a bit making it hard to adjust because you need to pull the knob up to unlock before turning. This has a "semi automatic" drain on the filter bowl. This means that when there is no pressure going to the regulator the little valve is open and will drain liquid. When you turn on your compressor the regulator will sound like it's leaking air for a few seconds until it reaches about 5 psi and the bowl valve will seal and you're good to go. If your system is always pressurized you will have to disconnect the air to the regulator to drain any accumulated water in the bowl. Pro tip: Do not connect this directly on the compressor. Connect 25 to 50 feet of air hose to the tank. At the end of that hose connect the regulator\filter. Doing this allows the hot air coming from the compressor to condense the water vapor into liquid water so the filter can catch it. This is important when you are doing spraying or blowing and the compressor is running a lot. Also, the specs may say that this unit can be used up to 175 psi, but if you don't need 175 psi adjust the output to 125, of you can. Review: It feels resistant and durable - It works as it should, easy installation, looks sturdy, need to see over time how it behaves, the moisture removal valve operation is new to me, but it's a habit, looks more durable than the previous one. ## Features - 1/4" NPT Semi-Auto Drain FILTER + REGULATOR COMBO — removes water, oil and dust from your compressed air line to protect pneumatic tools, air compressor and spray equipment. - 5 MICRON BRASS FILTER ELEMENT for excellent, long-life filtration and reuse; accurate, stable air pressure regulation with an easy pull-to-lock adjustment knob and clear water separator bowl. - SPECS: max supply pressure 145 psi; operating pressure 0-145 psi; temperature range 41-140°F (5-60°C). - HIGH FLOW RATE: 20 SCFM (550 L/min) @ 90 psi — correctly sized for airbrush, spray guns & small air tools. - INCLUDES: polycarbonate bowl, 0-150 psi gauge, sturdy metal mounting bracket, a pair of air coupler & plug kit, 2 x 1/4" NPT fittings and thread seal tape. ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.3 out of 5 stars 1,109 Reviews | ## Images ![NANPU 1/4" NPT Air Compressor Filter & Pressure Regulator Combo w/Gauge - Image 1](https://m.media-amazon.com/images/I/81MKPtRHqzL.jpg) ![NANPU 1/4" NPT Air Compressor Filter & Pressure Regulator Combo w/Gauge - Image 2](https://m.media-amazon.com/images/I/81t4-xehgdL.jpg) ![NANPU 1/4" NPT Air Compressor Filter & Pressure Regulator Combo w/Gauge - Image 3](https://m.media-amazon.com/images/I/81PL-Ut0t6L.jpg) ![NANPU 1/4" NPT Air Compressor Filter & Pressure Regulator Combo w/Gauge - Image 4](https://m.media-amazon.com/images/I/81AN8ltaCSL.jpg) ![NANPU 1/4" NPT Air Compressor Filter & Pressure Regulator Combo w/Gauge - Image 5](https://m.media-amazon.com/images/I/818jwZ2+ZPL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good regulator, works fine. Pro tip at end of review *by G***S on February 2, 2026* This is a solid little regulator\filter. Works just fine. It comes with two 1\4npt nipples and a 1\4npt, male and female quick disconnect. The nipples are made from aluminum and the quick disconnect is plastic. I was actually surprised I got these, guess I didn't read the info. I know, aluminum and plastic? I'm sure if you used them they would work just fine. The only complaint I have is that the adjustment knob is kinda slick and smooth and tapered a bit making it hard to adjust because you need to pull the knob up to unlock before turning. This has a "semi automatic" drain on the filter bowl. This means that when there is no pressure going to the regulator the little valve is open and will drain liquid. When you turn on your compressor the regulator will sound like it's leaking air for a few seconds until it reaches about 5 psi and the bowl valve will seal and you're good to go. If your system is always pressurized you will have to disconnect the air to the regulator to drain any accumulated water in the bowl. Pro tip: Do not connect this directly on the compressor. Connect 25 to 50 feet of air hose to the tank. At the end of that hose connect the regulator\filter. Doing this allows the hot air coming from the compressor to condense the water vapor into liquid water so the filter can catch it. This is important when you are doing spraying or blowing and the compressor is running a lot. Also, the specs may say that this unit can be used up to 175 psi, but if you don't need 175 psi adjust the output to 125, of you can. ### ⭐⭐⭐⭐⭐ It feels resistant and durable *by D***S on May 28, 2026* It works as it should, easy installation, looks sturdy, need to see over time how it behaves, the moisture removal valve operation is new to me, but it's a habit, looks more durable than the previous one. ### ⭐⭐⭐⭐ Does what it should do *by T***R on January 18, 2025* I'm pleased with this little regulator. I'm using it only for a small oilless airbrush compressor, and it works fine for my purposes. I like the automatic water separator bleed, although my compressor doesn't move air fast enough to set it automatically (I have to manually hold it shut for a moment at every startup). This way I never have to remember to dump it before running into problems with my airbrushes. This was worlds away better than the original regulator that came on my compressor. ## Frequently Bought Together - NANPU 1/4" NPT Compressed Air Filter Regulator Combo Piggyback, 5 Micron Brass Element, Poly Bowl, Semi-Auto Drain, Metal Bracket, 0-150 psi Gauge - CGELE Pneumatic Tubing Blue PU Air hose Pipe Tube Kit 6mm OD 4mm ID 39.4ft/12 Meter for Air Line or Fluid Transfer - TAILONZ PNEUMATIC 1/4 inch NPT 24V 2 Position 2 Way Normally Closed Electric Solenoid Air Valve 2V025-08 Junction Box --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kr/products/159530339-nanpu-1-4-npt-air-compressor-filter-and-pressure-regulator](https://www.desertcart.kr/products/159530339-nanpu-1-4-npt-air-compressor-filter-and-pressure-regulator) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-08-20*