---
product_id: 267244959
title: "US Airbrush Thinning Reducer and Extender Base, 4 Ounce. Bottle for all Acrylic Paints"
brand: "u.s. art supply"
price: "$1050"
currency: MXN
in_stock: true
url: https://www.desertcart.mx/products/267244959-us-airbrush-thinning-reducer-and-extender-base-4-ounce-bottle
store_origin: MX
region: Mexico
---

# Enhances color transparency Water-based acrylic formula Optimized for fine-line airbrush tips US Airbrush Thinning Reducer and Extender Base, 4 Ounce. Bottle for all Acrylic Paints

**Brand:** u.s. art supply
**Price:** $1050
**Availability:** ✅ In Stock

## Summary

> 🎨 Thin it right, flow with might – your airbrush’s secret weapon!

## Quick Answers

- **What is this?** US Airbrush Thinning Reducer and Extender Base, 4 Ounce. Bottle for all Acrylic Paints by u.s. art supply
- **How much does it cost?** $1050 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/267244959-us-airbrush-thinning-reducer-and-extender-base-4-ounce-bottle)

## Best For

- u.s. art supply enthusiasts

## Why This Product

- Trusted u.s. art supply brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Non-Toxic & Safe:** Craft your masterpieces worry-free with a non-toxic formula that’s safe for professional and home studios alike.
- • **Compact & Convenient:** 4-ounce bottle size fits perfectly in your creative toolkit, ready to elevate your airbrush game anytime.
- • **Vibrant & True Colors:** Maintain paint quality and brilliance thanks to acrylic binders that prevent color loss during thinning.
- • **Precision Flow Control:** Achieve flawless, detailed airbrush lines with ease using this reducer designed for small tipped airbrushes.
- • **Universal Compatibility:** Works seamlessly with all acrylic paints, making it your go-to extender for mixed-media and textile projects.

## Overview

U.S. Art Supply’s 4 oz Airbrush Thinning Reducer and Extender Base is a water-based acrylic formula designed to thin acrylic paints without sacrificing color quality. Ideal for fine-line airbrush work, it enhances color transparency and flow, compatible with all acrylic paints and safe for mixed-media and textile surfaces.

## Description

Full description not available

## Features

- U.S. Art Supply water based acrylic paint thinning reducer and extender base
- Designed to make the airbrush colors thinner, increase color transparency and improve the color flow with smaller tipped airbrushes
- Contains acrylic based binders to ensure that you do not lose any paint quality when reducing it further for any desired effect.
- We recommend thinning with airbrush reducer & extender base when doing fine-line detailed work with a small tipped airbrush
- Our vibrant acrylic airbrush colors are designed for permanent results on most mixed-media & textile surfaces

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | U.S. Art Supply |
| Part number | AR-4Z |
| Item Weight | 136 g |
| Package Dimensions | 15.7 x 5.2 x 4.4 cm; 136.08 g |
| Manufacturer reference | AR-4Z |
| Size | 4 Fl Oz (Pack of 1) |
| Color | Assorted |
| Finish | Pearlize |
| Material | Acrylic |
| Item Package Quantity | 1 |
| Special Features | Non Toxic |
| Specific uses | Airbrushing |
| Included components | Acrylic |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** U.S. Art Supply
- **Colour:** Assorted
- **Finish type:** Pearlize
- **Size:** 4 Fl Oz (Pack of 1)
- **Item volume:** 4 Fluid Ounces

## Images

![US Airbrush Thinning Reducer and Extender Base, 4 Ounce. Bottle for all Acrylic Paints - Image 1](https://m.media-amazon.com/images/I/61jZZIh3jTL.jpg)

## Frequently Bought Together

- U.S. Art Supply 4-Ounce Pint Airbrush Thinner for Reducing Airbrush Paint for All Acrylic Paints - Extender Base, Reducer to Thin Colors Improve Flow - Works for Thinning Acrylic Pouring Paint
- Master Airbrush Cleaner, 16-Ounce Pint Bottle - Fast Acting Cleaning Solution, Quickly Remove Water-Based Acrylic Paint, Watercolor, Makeup - Clean Clogged Airbrushes, Brushes, Artist Tools

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**Shop now:** [https://www.desertcart.mx/products/267244959-us-airbrush-thinning-reducer-and-extender-base-4-ounce-bottle](https://www.desertcart.mx/products/267244959-us-airbrush-thinning-reducer-and-extender-base-4-ounce-bottle)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-03-18*