---
product_id: 324441766
title: "SNS 1/2”NPT Compressed Air Filter Regulator Piggyback Combo, Semi-auto Drain, 5 Micron Brass Filter, Gauge and Bracket, Poly Bowl with Metal Guard AW4000-N04A"
brand: "sns"
price: "30070 som"
currency: KGS
in_stock: false
reviews_count: 5
category: "Sns"
url: https://www.desertcart.kg/products/324441766-sns-1-2-npt-compressed-air-filter-regulator-piggyback-combo
store_origin: KG
region: Kyrgyzstan
---

# Compact 1/2” NPT thread 141.2 SCFM max flow 5 micron brass filter SNS 1/2”NPT Compressed Air Filter Regulator Piggyback Combo, Semi-auto Drain, 5 Micron Brass Filter, Gauge and Bracket, Poly Bowl with Metal Guard AW4000-N04A

**Brand:** sns
**Price:** 30070 som
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Elevate your air system game with precision and durability — don’t get left behind!

## Quick Answers

- **What is this?** SNS 1/2”NPT Compressed Air Filter Regulator Piggyback Combo, Semi-auto Drain, 5 Micron Brass Filter, Gauge and Bracket, Poly Bowl with Metal Guard AW4000-N04A by sns
- **How much does it cost?** 30070 som with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/324441766-sns-1-2-npt-compressed-air-filter-regulator-piggyback-combo)

## Best For

- sns enthusiasts

## Why This Product

- Trusted sns brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Robust poly bowl with metal guard protects against damage while allowing easy semi-auto draining.
- • **Ready-to-Install:** Comes with gauge and mounting bracket for quick, hassle-free setup—no downtime, just performance.
- • **Durable Filtration:** 5 micron brass filter ensures superior air purity and extended filter life.
- • **Space-Saving Design:** Integrated filter and regulator combo fits snugly in tight setups, saving valuable workspace.
- • **Precision Airflow Control:** Maintain optimal pressure with up to 141.2 SCFM flow for all your pneumatic needs.

## Overview

The SNS AW4000-N04A is a compact, high-performance 1/2” NPT compressed air filter regulator combo featuring a 5 micron brass filter for exceptional air quality and a rated flow of 141.2 SCFM. Designed for professional-grade pneumatic applications, it combines filtration and pressure regulation in one durable unit with a poly bowl protected by a metal guard and includes a gauge and mounting bracket for easy installation.

## Description

123

Review: It seems to be well built and is easy to install. The instructions are in Japanese primarily, but also come with English as well. Reasonable price compared with other products that are similarly spec'd. I tested it multiple times without any leaks or issues. I have the psi set to 125 lbs. which is more than enough for what I'll need it for. e.g. tire inflation, air tools, plasma cutter etc.
Review: After spending enough on my compressor I didn't feel like spending hundreds on a regulator so I bought this 1//2 inch one for thirty eight bucks. It is working fine maintaining 90 psi with an air grinder while provided with 175 psi on the intake. The plastic bowl is protected by a metal shield that comes off with a push of a lever and a twist. Inside the bowl is a sponge bronze filter that is held on by a plastic nut that you turn to take it off and hold it in place.The bowl itself has an o-ring at the top to prevent leaking. The regulator comes with a 1/4 MPT gauge and a bracket that I didn't use, with screws. I had a problem with leaks at first but I don't think it is the regulator's fault. The 1/2 inch pipe threads are about an inch long and seem to have a taper. The problem I had was with the hex nipples. They do have tapered threads but not consistent and not long enough. I had to select the side with the most taper and screw it into the regulator all the way until it bottomed out in order to stop the leaks. I have used 1/4 inch nipples like these and have had the same problem I don't allow any leaks in my system no matter how small. I included a photo of my hour meter that I set up using a project box that I also bought on desertcart. The meter is wired in parallel with the motor. I am satisfied that the regulator will do the job it is intended to do and have given it five stars.

## Features

- Thread: 1/2 NPT
- Rated Flow: 141.2 SCFM(4000 L/min) under the pressure of 0.7MPa
- Temperature Range: 5~60 ℃(41-140 ℉)
- AW Series air filter regulator combines a filter and regulator into one unit, it’s more compact and with smaller mounting space
- Brass filter element with 5 micron filter standard- excellent filtering performance and much longer working life
- It has good performance in air filtration and pressure regulation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08B3CK1FF |
| Batteries Required? | No |
| Batteries included? | No |
| Colour | Aw |
| Customer Reviews | 4.3 4.3 out of 5 stars (17) |
| Date First Available | 11 Jun. 2020 |
| Item Weight | 1.43 kg |
| Manufacturer | China SNS pneumatic Co.,Ltd |
| Manufacturer reference | AW4000-N04A |
| Material | Aluminum |
| Package Dimensions | 29.4 x 13.9 x 9.5 cm; 1.43 kg |
| Part Number | AW4000-N04A |
| Size | AW4000-N04A |

## Images

![SNS 1/2”NPT Compressed Air Filter Regulator Piggyback Combo, Semi-auto Drain, 5 Micron Brass Filter, Gauge and Bracket, Poly Bowl with Metal Guard AW4000-N04A - Image 1](https://m.media-amazon.com/images/I/61Ocfi8wlzL.jpg)
![SNS 1/2”NPT Compressed Air Filter Regulator Piggyback Combo, Semi-auto Drain, 5 Micron Brass Filter, Gauge and Bracket, Poly Bowl with Metal Guard AW4000-N04A - Image 2](https://m.media-amazon.com/images/I/71KPbuMi68L.jpg)
![SNS 1/2”NPT Compressed Air Filter Regulator Piggyback Combo, Semi-auto Drain, 5 Micron Brass Filter, Gauge and Bracket, Poly Bowl with Metal Guard AW4000-N04A - Image 3](https://m.media-amazon.com/images/I/71H2MRumR2L.jpg)
![SNS 1/2”NPT Compressed Air Filter Regulator Piggyback Combo, Semi-auto Drain, 5 Micron Brass Filter, Gauge and Bracket, Poly Bowl with Metal Guard AW4000-N04A - Image 4](https://m.media-amazon.com/images/I/71DpMrUSiWL.jpg)
![SNS 1/2”NPT Compressed Air Filter Regulator Piggyback Combo, Semi-auto Drain, 5 Micron Brass Filter, Gauge and Bracket, Poly Bowl with Metal Guard AW4000-N04A - Image 5](https://m.media-amazon.com/images/I/61hM+JzQfVL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***N on 29 October 2025*

It seems to be well built and is easy to install. The instructions are in Japanese primarily, but also come with English as well. Reasonable price compared with other products that are similarly spec'd. I tested it multiple times without any leaks or issues. I have the psi set to 125 lbs. which is more than enough for what I'll need it for. e.g. tire inflation, air tools, plasma cutter etc.

### ⭐⭐⭐⭐⭐ Review
*by P***G on 11 June 2022*

After spending enough on my compressor I didn't feel like spending hundreds on a regulator so I bought this 1//2 inch one for thirty eight bucks. It is working fine maintaining 90 psi with an air grinder while provided with 175 psi on the intake. The plastic bowl is protected by a metal shield that comes off with a push of a lever and a twist. Inside the bowl is a sponge bronze filter that is held on by a plastic nut that you turn to take it off and hold it in place.The bowl itself has an o-ring at the top to prevent leaking. The regulator comes with a 1/4 MPT gauge and a bracket that I didn't use, with screws. I had a problem with leaks at first but I don't think it is the regulator's fault. The 1/2 inch pipe threads are about an inch long and seem to have a taper. The problem I had was with the hex nipples. They do have tapered threads but not consistent and not long enough. I had to select the side with the most taper and screw it into the regulator all the way until it bottomed out in order to stop the leaks. I have used 1/4 inch nipples like these and have had the same problem I don't allow any leaks in my system no matter how small. I included a photo of my hour meter that I set up using a project box that I also bought on Amazon. The meter is wired in parallel with the motor. I am satisfied that the regulator will do the job it is intended to do and have given it five stars.

### ⭐⭐⭐⭐ Review
*by J***. on 7 August 2023*

For the price it appears to be worthy of purchase. Don't buy this based on the description of "metal bowl". The actual bowl is clear plastic with a metal shield over it. Your going to pay $90 plus for a good one with a real metal bowl so this was a cheap alternative for replacement of a failed IR Aro. So as long as the plastic holds up a couple years it should be worth it.

## Frequently Bought Together

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-05-03*