---
product_id: 21822045
title: "THB 1/2\" Heavy Duty Particulate Filter Moisture Trap Water seperator w/Auto Automatic Drain"
brand: "thb"
price: "₪274"
currency: ILS
in_stock: true
reviews_count: 8
category: "Thb"
url: https://www.desertcart.co.il/products/21822045-thb-1-2-heavy-duty-particulate-filter-moisture-trap-water
store_origin: IL
region: Israel
---

# Auto Moisture Drain 140 CFM Flow Rate 175 PSI Max Pressure THB 1/2" Heavy Duty Particulate Filter Moisture Trap Water seperator w/Auto Automatic Drain

**Brand:** thb
**Price:** ₪274
**Availability:** ✅ In Stock

## Summary

> 💨 Keep your air clean and your tools unstoppable!

## Quick Answers

- **What is this?** THB 1/2" Heavy Duty Particulate Filter Moisture Trap Water seperator w/Auto Automatic Drain by thb
- **How much does it cost?** ₪274 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/21822045-thb-1-2-heavy-duty-particulate-filter-moisture-trap-water)

## Best For

- thb enthusiasts

## Why This Product

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

## Key Features

- • **Precision Filtration:** 5-micron filter element protects your tools from dust, oil, and water damage
- • **Zero-Hassle Maintenance:** Auto drain feature keeps moisture and debris out without manual effort
- • **Instant Visual Monitoring:** Sight glass on metal bowl lets you track moisture levels at a glance
- • **Built to Withstand Pressure:** Supports max input/output pressure of 175 PSI for heavy-duty use
- • **Unmatched Airflow Efficiency:** Handles up to 140 CFM for peak tool performance

## Overview

The THB 1/2" Heavy Duty Particulate Filter Moisture Trap is engineered for professional-grade compressed air systems, delivering up to 140 CFM flow with a robust 175 PSI pressure rating. Featuring a 5-micron filter and an automatic drain, it efficiently removes moisture and debris to extend tool life and reduce downtime. Its durable metal bowl with sight glass and included wall bracket make installation and monitoring effortless, making it a must-have for any serious workshop or industrial setup.

## Description

HEAVY DUTY 1/2" Compressed air line Filter seperator/Particulate Filter. This filter removes liquid and debris from your compressed air line to extend the life of your tools and compressor accessories. This heavy duty Moisture Trap is rated for Low and High pressure systems. 140 CFM Flow Rate Complete with Auto Drain. Will automatically drain moisture/debris from metal bowl. 1/8" Male NPT auto drain connection 1/2" Female NPT Air Inlet port X 1/2" Female NPT Air Outlet port 5 micron filter element. Wall mounting bracket included Sight Glass on Metal bowl to view your moisture level at a glance 175 Max Output pressure 175 PSI Max Input pressure Equipped with 2.7oz Metal Bowl Temperature Rating 41f min 140f max 7.9" Height x 3.10" square Installation instructions included Compressed air filters protect your equipment from dust, dirt, oil and water. Dust will wear down your equipment (like the air motor in grinders, pneumatic actuators and it can make pneumatic control valves get stuck. Especially when the dirt and dust is combined with oil (which is often the case with compressors), a sticky mess can form inside valves, motors and other compressed air equipment.

Review: great product for air compressor after cooler setup - i recently purchased a 60 gal stationary air compressor for my shop and setup a compressor (between compressor outlet and tank inlet) using this product and it worked like a charm. very easy to connect and very well made. using appropriate connection methods of ptfe paste, correct brass fittings (3/4” in my case) there has been absolutely no leakage and almost no water making it through to input of tank
Review: Drying air line - Worked as needed. Drains automatically when air pressure is turned on and shuts off when finished.

## Features

- 175 PSI Max Output pressure 175 PSI Max Input pressure

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B017GIGQOC |
| Best Sellers Rank | #52,706 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #110 in Air-Compressor Accessories |
| Customer Reviews | 4.6 4.6 out of 5 stars (306) |
| Date First Available  | April 21, 2009 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | F704A |
| Manufacturer  | THB |
| Package Dimensions  | 8.86 x 3.62 x 3.03 inches; 1.68 Pounds |

## Product Details

- **Brand:** THB
- **Color:** Silver
- **Material:** Metal
- **Model Name:** Heavy Duty Particulate Filter Moisture Trap Water Separator with Auto Automatic Drain
- **Size:** 7.9" Height x 3.10" square

## Images

![THB 1/2" Heavy Duty Particulate Filter Moisture Trap Water seperator w/Auto Automatic Drain - Image 1](https://m.media-amazon.com/images/I/61tU6EVS2yL.jpg)

## Questions & Answers

**Q: What is the max operating temperature?  I want ot use this between my compressor  and tank**
A: You may already know if you've gotten one, but on the instructions listed on mine it has 60c/140f as the max operating temperature. If you're looking to put this between the tank and the pump you'll want an after cooler in line before it. That way you're not exceeding that 140f. 

Hopefully this gives you a bit more to go on than the "don't do that" nonces who've chimed in with no real help.

**Q: My compressor shuts off at 175 psi, what is the safety factor past 175psi?  Is this still safe to use on a 2 stage compressor?**
A: Yes it will work. I have a 60gal 2 stage Dewalt compressor that shutdown at 175psi and it works fine. I've been using it for over a year now with no issues.

**Q: Can you drain the auto drain manually? I am in NY so it will freeze in the winter.**
A: No, this unit has an internal float drain that will automatically drain out excess moisture once the internal float floats. You cannot drain manually unless you release pressure from your compressed air lines and removed the 1/4 turn bowl by hand and dumped out. 
You could connect a 110V timer drain to the bottom of the bowl and manually turn on your Timer drain to remove moisture from the bowl. 
Generally speaking, you would need the manual drain version in order to drain manually. Pro_Edge

**Q: Reasking with clarity:what is the max operating temperature? i want ot use this between my intercooler and tank. my air is about 100f +-35**
A: I would use it after tank.

## Customer Reviews

### ⭐⭐⭐⭐⭐ great product for air compressor after cooler setup
*by T***S on July 19, 2024*

i recently purchased a 60 gal stationary air compressor for my shop and setup a compressor (between compressor outlet and tank inlet) using this product and it worked like a charm. very easy to connect and very well made. using appropriate connection methods of ptfe paste, correct brass fittings (3/4” in my case) there has been absolutely no leakage and almost no water making it through to input of tank

### ⭐⭐⭐⭐⭐ Drying air line
*by V***R on September 23, 2024*

Worked as needed. Drains automatically when air pressure is turned on and shuts off when finished.

### ⭐⭐⭐⭐⭐ Awesome filter
*by T***A on October 4, 2025*

Made my own 3 way filter system for automotive painting. Keeps all the moisture out

## Frequently Bought Together

- THB 1/2" Heavy Duty Particulate Filter Moisture Trap Water seperator w/Auto Automatic Drain
- Derale 15300 Tube and Fin Cooler Core,Black
- EVIL ENERGY 8AN Female Flare to 1/2" Compression Hardline Fitting Aluminum Black 2PCS

---

## 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.co.il/products/21822045-thb-1-2-heavy-duty-particulate-filter-moisture-trap-water](https://www.desertcart.co.il/products/21822045-thb-1-2-heavy-duty-particulate-filter-moisture-trap-water)

---

*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-02-28*