---
product_id: 13033032
title: "qt Flood FLD4 Penetrol Oil-Based Exterior Paint Additive"
brand: "flood"
price: "80.98 DT"
currency: TND
in_stock: false
url: https://www.desertcart.tn/products/13033032-qt-flood-fld4-penetrol-oil-based-exterior-paint-additive
store_origin: TN
region: Tunisia
---

# Reduces brush & roller marks Stops & prevents rust Boosts adhesion to prevent peeling qt Flood FLD4 Penetrol Oil-Based Exterior Paint Additive

**Brand:** flood
**Price:** 80.98 DT
**Availability:** ❌ Out of Stock

## Summary

> 🖌️ Elevate your exterior paint game—because your projects deserve the pro touch!

## Quick Answers

- **What is this?** qt Flood FLD4 Penetrol Oil-Based Exterior Paint Additive by flood
- **How much does it cost?** 80.98 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/13033032-qt-flood-fld4-penetrol-oil-based-exterior-paint-additive)

## Best For

- flood enthusiasts

## Why This Product

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

## Key Features

- • **Rust Arrestor Power:** Effectively halts rust progression while preserving vintage patinas
- • **Versatile Restoration:** Revives faded bumpers and plastic trims with ease—no costly replacements needed
- • **Effortless Application:** Slow drying formula allows even, controlled coverage for perfect results
- • **Long-Lasting Protection:** Enhances paint adhesion to keep surfaces pristine and peel-free
- • **Flawless Finish Every Time:** Smooths brush and roller strokes for a professional look

## Overview

qt Flood FLD4 Penetrol is a premium oil-based additive designed for exterior alkyd and oil paints, primers, and stains. It reduces brush and roller marks, improves adhesion to prevent peeling and blistering, and stops rust, making it ideal for metal, wood, and stone surfaces. Trusted by DIY pros and restoration enthusiasts alike, Penetrol extends the life and beauty of your outdoor projects with a smooth, durable finish.

## Description

NA

## Features

- For Exterior Alkyd/Oil Paints, Primers And Stains
- Reduces brush and roller marks
- Increases adhesion to prevent peeling and blistering
- Improves penetration
- Stops and prevents rust

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001CSKEAU |
| Age Range Description | Adult |
| Best Sellers Rank | #151,921 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #546 in Interior & Exterior House Paint |
| Brand Name | Flood |
| Container Type | Can |
| Coverage | 2.5-3.5 sq ft/quart, 10-12 sq ft/gallon |
| Customer Reviews | 4.8 4.8 out of 5 stars (53) |
| Finish Type | Matte |
| Included Components | .... |
| Indoor Outdoor Usage | Outdoor |
| Is Waterproof | False |
| Item Form | Liquid |
| Item Type Name | ... |
| Item Volume | 1 quarts |
| Item Weight | 2.3 pounds |
| Manufacturer | Flood |
| Model Name | Penetrol |
| Model Number | 00410 |
| Paint Type | Oil |
| Part Number | FLD4-04 |
| Size | 32 Fl Oz (Pack of 1) |
| Special Features | special_feature |
| Specific Uses For Product | Exterior |
| Surface Recommendation | Metal |
| UPC | 010273004100 |
| Unit Count | 32 Fluid Ounces |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Flood
- **Finish Type:** Matte
- **Indoor/Outdoor Usage:** Outdoor
- **Item Volume:** 1 quarts
- **Paint Type:** Oil
- **Size:** 32 Fl Oz (Pack of 1)
- **Special Feature:** special_feature
- **Specific Uses For Product:** Exterior
- **Surface Recommendation:** Metal
- **Unit Count:** 32 Fluid Ounces

## Images

![qt Flood FLD4 Penetrol Oil-Based Exterior Paint Additive - Image 1](https://m.media-amazon.com/images/I/71Vz-h43U0L.jpg)
![qt Flood FLD4 Penetrol Oil-Based Exterior Paint Additive - Image 2](https://m.media-amazon.com/images/I/51mfKyCpuNL.jpg)

## Available Options

This product comes in different **Number Of Items** options.

## Questions & Answers

**Q: One review stated this was used to preserve a rust patina. Would this help automotive clear spray adhere and preserve the rust on an old milk can?**
A: I only used this product to remove a lot of old rust on an outdoor iron rack.  It didn't do the job.  Don't have experience with the other product or method you are attempting.

**Q: Why is it "exterior only"? Can it not be used with interior oil based paints? (with proper ventilation, I assume the fumes are bad)**
A: Yes you are correct.  When spraying the oil based paint along with penetrol are a bit overwelming with fumes.  I have used a mid priced automotive paint resporator to spray interior doors and trim.  Remember that oil based paints are hard to clean up(more masking, longer cleaning time, more spray gun cleaning, solvents, and lots of basic throwing away of brushes, rollers, trays, drop clothes)

**Q: Can I use penetrol as a top coat over enamel paint?**
A: I wouldn't.  That's not what it's for.  It's a paint additive to remove lap marks when the paint is still wet, and it works well as a way of preventing rust from further oxidation and keeping the patina of rust, but it's not a top coat the way that other clear coats might cover over paint.

**Q: Can this be used with water-based urethane alkyd enamel?**
A: This is only for oil based paint.

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**Shop now:** [https://www.desertcart.tn/products/13033032-qt-flood-fld4-penetrol-oil-based-exterior-paint-additive](https://www.desertcart.tn/products/13033032-qt-flood-fld4-penetrol-oil-based-exterior-paint-additive)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-10*