---
product_id: 14394928
title: "Interlux Y4241/QT Brightside Polyurethane Paint - Sapphire, Quart"
brand: "interlux"
price: "VT40025"
currency: VUV
in_stock: true
reviews_count: 8
url: https://www.desertcart.vu/products/14394928-interlux-y4241-qt-brightside-polyurethane-paint-sapphire-quart
store_origin: VU
region: Vanuatu
---

# Superior gloss finish Waterproof & outdoor durability Fluoro microadditive stain resistance Interlux Y4241/QT Brightside Polyurethane Paint - Sapphire, Quart

**Brand:** interlux
**Price:** VT40025
**Availability:** ✅ In Stock

## Summary

> ✨ Transform your wood with a sapphire shine that lasts! 🛡️

## Quick Answers

- **What is this?** Interlux Y4241/QT Brightside Polyurethane Paint - Sapphire, Quart by interlux
- **How much does it cost?** VT40025 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/14394928-interlux-y4241-qt-brightside-polyurethane-paint-sapphire-quart)

## Best For

- interlux enthusiasts

## Why This Product

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

## Key Features

- • **Generous Coverage:** Covers up to 100 sq ft per quart per coat—maximize your project with less.
- • **All-Weather Warrior:** Waterproof and designed for outdoor use, it stands strong against the elements.
- • **Effortless Clean-Up:** Smooth surface resists dirt and grime, making maintenance a breeze.
- • **Brilliant Sapphire Shine:** Elevate your wood surfaces with a mirror-like gloss that commands attention.
- • **Next-Level Stain Defense:** Fluoro microadditives repel stains effortlessly, keeping your finish flawless longer.

## Overview

Interlux Y4241/QT Brightside Polyurethane Paint in Sapphire is a high-gloss, single-package polyurethane designed for outdoor wood surfaces. Featuring a fluoro microadditive for superior stain resistance and waterproof durability, it delivers up to 100 sq ft coverage per quart per coat, ensuring a brilliant, long-lasting finish.

## Description

Brightside Polyurethane is a hard, high gloss one-part polyurethane topside finish. Excellent application characteristics yield that “sprayed on” look when brush applied in thin coats and is ideal for use anywhere above the true waterline. Brightside Polyurethane is easy to clean, resists staining and has great abrasion resistance.

## Features

- Single package polyurethane
- Superior gloss finish
- Contains a fluoro microadditive to increase stain resistance and ease cleaning
- Size: 1 Quart
- Color: Sapphire

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Interlux |
| Color | Sapphire |
| Finish Type | Gloss |
| Size | 32 Fl Oz (Pack of 1) |
| Item Volume | 1 Quarts |
| Special Feature | Stain Resistant |
| Unit Count | 32.0 Fluid Ounces |
| Specific Uses For Product | Exterior |
| Surface Recommendation | Wood |
| Indoor/Outdoor Usage | Outdoor |
| Item Form | Liquid |
| Included Components | Interlux Y4241/QT Brightside Polyurethane Paint - Sapphire, Quart |
| Age Range (Description) | Adult |
| Is Waterproof | True |
| Model Name | INT4241Q |
| Package Information | Can |
| Coverage | 100 square feet per quart per coat |
| Water Resistance Level | Water Resistant |
| UPC | 081948442411 |
| Global Trade Identification Number | 00081948442411 |
| Manufacturer | Interlux |
| Item Weight | 2 pounds |
| Product Dimensions | 8.5 x 12.5 x 5 inches |
| Item model number | Y4241/QT |
| Exterior | Gloss,Gloss Finish |
| Manufacturer Part Number | Y4241/QT |
| OEM Part Number | 4241Q |
| Special Features | Stain Resistant |

## Product Details

- **Brand:** Interlux
- **Color:** Sapphire
- **Finish Type:** Gloss
- **Size:** 32 Fl Oz (Pack of 1)
- **Item Volume:** 1 Quarts
- **Special Feature:** Stain Resistant
- **Unit Count:** 32.0 Fluid Ounces
- **Specific Uses For Product:** Exterior
- **Surface Recommendation:** Wood
- **Indoor/Outdoor Usage:** Outdoor

## Images

![Interlux Y4241/QT Brightside Polyurethane Paint - Sapphire, Quart - Image 1](https://m.media-amazon.com/images/I/61tmYLotwdL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent paint for the boat.
*by C***F on January 1, 2024*

Really excellent for giving the boat a brand new look. Went on smooth with no gloppy lumps.

### ⭐⭐⭐⭐⭐ This is great paint
*by C***F on March 2, 2020*

I have used this product many times. great product. easy to use. I have spray painted several sailboats using this product. Over time the paint hardens giving you a nice quality finish. If it doesn't work for you it's you not the product.

### ⭐⭐⭐⭐⭐ Better than expected
*by I***3 on May 24, 2023*

Arrived on time. Right color. Search "roll and tip" boat paint on you tube and watch a couple videos to learn the technique. Used 1 quart and 1/3 of another of steel gray. Covers alot of area. Was worried about it being too thin, so just rolled it on straight out of the can with a 6" foam roller in 2'x2' sections, then tipped with a brush. The brush strokes self level in a matter of a minute or 2. Covered well with no primer. Had to touch up a few spots but that was just where I got lazy and missed some spots. Best tip I got is.... you can use cheap foam rollers but spend a little extra and get a quality brush! You'll thank me later

## Frequently Bought Together

- Interlux Y4241/QT Brightside Polyurethane Paint - Sapphire, Quart
- Interlux Y333/QT Brushing Liquid 333 - Quart

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**Shop now:** [https://www.desertcart.vu/products/14394928-interlux-y4241-qt-brightside-polyurethane-paint-sapphire-quart](https://www.desertcart.vu/products/14394928-interlux-y4241-qt-brightside-polyurethane-paint-sapphire-quart)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-11*