---
product_id: 639755918
title: "Oil Water Separator for Spray Gun Painting Sprayer, 1/4 Inch Pressure Gauge, Water Trap Filter, Pressure Regulator for Air Compressor, Air Spray Paint Gun, and Air Pressure Cleaner"
brand: "kastwave"
price: "€ 25.56"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/639755918-oil-water-separator-for-spray-gun-painting-sprayer-1-4
store_origin: PT
region: Portugal
---

# 1/4 inch pressure regulator valve Rust-proof plastic & aluminum alloy build Transparent filter bowl for visual impurity check Oil Water Separator for Spray Gun Painting Sprayer, 1/4 Inch Pressure Gauge, Water Trap Filter, Pressure Regulator for Air Compressor, Air Spray Paint Gun, and Air Pressure Cleaner

**Brand:** kastwave
**Price:** € 25.56
**Availability:** ✅ In Stock

## Summary

> 💨 Elevate your spray game with crystal-clear precision and zero downtime!

## Quick Answers

- **What is this?** Oil Water Separator for Spray Gun Painting Sprayer, 1/4 Inch Pressure Gauge, Water Trap Filter, Pressure Regulator for Air Compressor, Air Spray Paint Gun, and Air Pressure Cleaner by kastwave
- **How much does it cost?** € 25.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/639755918-oil-water-separator-for-spray-gun-painting-sprayer-1-4)

## Best For

- kastwave enthusiasts

## Why This Product

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

## Key Features

- • **Leak-Proof Performance:** Sealing tape included to prevent air leaks and maximize tool efficiency.
- • **Universal Compatibility:** Fits most spray guns, air compressors, and pressure cleaners for versatile use.
- • **Precision Airflow Control:** Adjust and maintain optimal pressure for flawless spray finishes.
- • **Durable Rust-Resistant Design:** Lightweight yet tough materials ensure long-lasting, hassle-free use.
- • **Visual Water & Debris Monitoring:** See trapped water and contaminants instantly with the clear filter bowl.

## Overview

The KASTWAVE Oil Water Separator is a compact, rust-proof inline filter featuring a 1/4 inch pressure regulator and transparent bowl for real-time impurity monitoring. Designed to protect and optimize spray guns, air compressors, and pressure cleaners by removing water and solid residues, it ensures consistent airflow and extends tool lifespan.

## Description

KASTWAVE Oil Water Separator for Spray Gun Painting Sprayer, 1/4 Inch Pressure Gauge, Water Trap Filter, Pressure Regulator for Air Compressor, Air Spray Paint Gun, and Air Pressure Cleaner

## Features

- 💨 Air Adjusting Regulator Valve: Suitable for most spray tools and airlines, such as spray paint guns, air pressure cleaners, airline dryers, and more. It acts as a compact filter for air spray guns.
- 🔍 Separating Impurities: The transparent filter bowl allows visual inspection of cumulative water and filters airborne solid residues through a spring-loaded valve at the bottom, such as pipe scale, rust, and condensation from airlines.
- 🔄 Clear Inline Air Filter: Made of plastic and aluminum alloy, rust-proof, and lightweight, making it easy to install on various air tools without causing any burden. Simple and convenient to hold.
- ✅ Safe and Practical: Equipped with a pressure regulator for clear monitoring of working tool pressure. The sealing tape can be applied on the threaded part to prevent air leakage effectively. Cleaning air passing through pneumatic tools can extend the tool's lifespan.
- 🛠️ Wide Applications: Suitable for a variety of spray tools and airlines, including spray paint guns, air pressure cleaners, airline dryers, and more. Ideal as a compact filter for air spray guns.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | KASTWAVE |
| Part number | AAA-1234 |
| Item Weight | 220 g |
| Package Dimensions | 17.4 x 14.1 x 5.2 cm; 220 g |
| Manufacturer reference | AAA-1234 |
| Size | 2.2 x 2.7 x 2.8 inches |
| Maximum Pressure | 70 Kilopascal |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** KASTWAVE
- **Exterior finish:** Stainless Steel
- **Inlet connection type:** Press
- **Outlet connection type:** 1/4 inch NPT
- **Maximum operating pressure:** 70 Kilopascal

## Images

![Oil Water Separator for Spray Gun Painting Sprayer, 1/4 Inch Pressure Gauge, Water Trap Filter, Pressure Regulator for Air Compressor, Air Spray Paint Gun, and Air Pressure Cleaner - Image 1](https://m.media-amazon.com/images/I/71XMxzGCIUL.jpg)

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**Shop now:** [https://www.desertcart.pt/products/639755918-oil-water-separator-for-spray-gun-painting-sprayer-1-4](https://www.desertcart.pt/products/639755918-oil-water-separator-for-spray-gun-painting-sprayer-1-4)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-23*