---
product_id: 119384354
title: "Aqua Lock Plus 100% Acrylic Water-Based Stain Blocking Primer Sealer, White, 1 Quart"
brand: "insl-x"
price: "226.62 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Insl X"
url: https://www.desertcart.tn/products/119384354-aqua-lock-plus-100-acrylic-water-based-stain-blocking-primer
store_origin: TN
region: Tunisia
---

# Low VOC, eco-conscious formula Tack free in 30 minutes, topcoat in 1 hour 100% acrylic for superior adhesion Aqua Lock Plus 100% Acrylic Water-Based Stain Blocking Primer Sealer, White, 1 Quart

**Brand:** insl-x
**Price:** 226.62 DT
**Availability:** ✅ In Stock

## Summary

> 🖌️ Seal it fast, seal it right—your walls deserve the best!

## Quick Answers

- **What is this?** Aqua Lock Plus 100% Acrylic Water-Based Stain Blocking Primer Sealer, White, 1 Quart by insl-x
- **How much does it cost?** 226.62 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/119384354-aqua-lock-plus-100-acrylic-water-based-stain-blocking-primer)

## Best For

- insl-x enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Coverage:** Covers 75-100 sq ft per quart, perfect for everything from drywall to galvanized metal
- • **Unmatched Surface Grip:** 100% acrylic base ensures flawless adhesion on diverse interior & exterior surfaces
- • **Eco-Friendly & Low Odor:** Low VOC content means less smell and a healthier workspace—paint with peace of mind
- • **Speedy Project Turnaround:** Quick drying formula lets you apply topcoat in as little as 1 hour—beat the clock!
- • **Stain Blocking Powerhouse:** Effectively seals water stains, smoke, tannins, and more for a pristine finish

## Overview

INSL-X Aqua Lock Plus is a premium 100% acrylic water-based primer and sealer designed for both interior and exterior use. It offers superior adhesion, excellent stain blocking, and quick drying times, allowing topcoats in as little as one hour. With low VOC content and broad surface compatibility—from drywall to metal—this primer delivers professional-grade results while supporting a healthier environment.

## Description

Aqua Lock Plus is a multipurpose, 100% acrylic primer that provides excellent adhesion to a variety of interior & exterior surfaces. This house paint primer has superior paint sealer and surface coverage qualities, product versatility and is an excellent base coat for both latex and oil-based finish coatings. It offers excellent stain blocking properties for water stains, wood tannin, fingerprints, smoke, crayons and more. Recommended paint sealer for drywall, plaster, acoustical tile, wood trim & doors, formica, ceramic, glossy surfaces, PVC, wood siding, fences, trim, shutters, tannin-rich woods such as cedar & redwood, masonry walls, stucco, concrete, cement block, galvanized metal, etc. Can also be used under wall coverings for easy positioning and removal.

Review: Good sealer ! - Great product, perfect for new sheetrock and plaster sealing . Great coverage
Review: Great primer and excellent shipping - Normally I buy paints and primers locally and hadn't considered getting them online (from desertcart or anyone) as I didn't think the cans would survive shipping. I ordered this primer online because all of the local stores were sold out and I needed a quality stain blocking primer. First, let me share feedback on shipping and packaging. Inside the desertcart shipping box was a packing material and then a second box which contained the can. Around the can was cut out cardboard and held the can suspended inside the box. The can was in an airtight plastic bag that was sealed. The can itself came with a plastic lid sealer around the rim. All of that packaging must have worked because the can arrived in perfect condition with no dents or leaks. I am thinking about trying to order a gallon of primer and/or paint to see how it travels. For the primer itself, it is great stuff. Insul-X makes great primers that bond well, sand easily, and don't smell as bad as some other cheaper primers. I'll pay more for a primer that doesn't have terrible odors. I have used their Aqualock and Prime All primers which are both good for their intended purpose.

## Features

- Multipurpose, 100% acrylic primer sealer that provides excellent adhesion to a variety of interior & exterior surfaces.
- Superior sealing and coverage qualities, product versatility and an excellent base coat for both latex and oil-based finish coatings.
- Excellent stain blocking primer properties.
- Quick drying; Tack free in 30 minutes, topcoat in as little as 1 hour and low VOC.
- 75 - 100 square foot coverage per quart
- Apply when surface and ambient temperature is above 50 °F (10 °C) and below 90 °F (32 °C).
- Before painting, review the INSL-X Aqua Lock Plus label for proper preparation and application tips.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07KXNL5G5 |
| Age Range Description | Adult |
| Best Sellers Rank | #118,969 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #93 in Primer Paint |
| Brand Name | INSL-X |
| Color | White |
| Color Code | White |
| Container Type | Can |
| Coverage | 75 to 100 square feet per quart |
| Customer Reviews | 4.4 4.4 out of 5 stars (253) |
| Finish Type | Flat |
| Full Cure Time | 1 Hours |
| Global Trade Identification Number | 00023906405076 |
| Included Components | Primer and Can Opener |
| Is Waterproof | False |
| Item Form | Liquid |
| Item Type Name | Primer |
| Item Volume | 0.25 Gallons |
| Item Weight | 2.79 Pounds |
| Manufacturer | Benjamin Moore & Co. |
| Model Name | Aqua Lock Plus 100% Acrylic Water-Based Primer/Sealer |
| Model Number | AQ040009A-04 |
| Paint Type | Acrylic |
| Part Number | AQ040009A-04 |
| Size | 32 Fl Oz (Pack of 1) |
| Special Features | Low VOC, Stain Resistant |
| Specific Uses For Product | Interior/Exterior |
| Surface Recommendation | Wood |
| UPC | 023906405076 |
| Unit Count | 32.0 Fluid Ounces |
| Water Resistance Level | Water Repellent |

## Product Details

- **Brand:** INSL-X
- **Color:** White
- **Finish Type:** Flat
- **Item Volume:** 0.25 Gallons
- **Paint Type:** Acrylic
- **Size:** 32 Fl Oz (Pack of 1)
- **Special Feature:** Low VOC, Stain Resistant
- **Specific Uses For Product:** Interior/Exterior
- **Surface Recommendation:** Wood
- **Unit Count:** 32.0 Fluid Ounces

## Images

![Aqua Lock Plus 100% Acrylic Water-Based Stain Blocking Primer Sealer, White, 1 Quart - Image 1](https://m.media-amazon.com/images/I/61w9OX1Z9GL.jpg)

## Available Options

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

## Questions & Answers

**Q: Which of these primers is best for kitchen cabinets?**
A: Aqua Lock will work over most kitchen cabinets. Adhesion works best with the proper cleaning and prep work before applying the primer to insure adhesion.

**Q: It says it's "sealer", but never said what it seals.  Does this guard the drywall against water damage, i.e. is it water proof?**
A: If you scroll down and read through the product description you will see that it includes drywall as a substrate it has excellent sealant properties for.  The description also says that it can be top coated with latex or oil-based coatings.  It's a primer not a finish.  How waterproof your project ends up being will depend on the combination of primer and finish.  This is a good product if properly applied and top coated, but no finish is waterproof in a flood.

**Q: Can it be used for pool?**
A: Hello, AquaLock is not designed for usage in environments that are under continuous moisture exposure. The INSL-X Pool Paints would be our recommendation. Please reach out to inslx . reviews @ gmail . com should you have any other questions.

**Q: what acrylic paint would you suggest to seal an asphalt shingle roof.  Is mineral spirits clean up a necessity?**
A: Hello, we do not recommend to use any of our coatings on an asphalt shingle roof.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good sealer !
*by W***O on March 21, 2026*

Great product, perfect for new sheetrock and plaster sealing . Great coverage

### ⭐⭐⭐⭐⭐ Great primer and excellent shipping
*by B***5 on June 30, 2022*

Normally I buy paints and primers locally and hadn't considered getting them online (from Amazon or anyone) as I didn't think the cans would survive shipping. I ordered this primer online because all of the local stores were sold out and I needed a quality stain blocking primer. First, let me share feedback on shipping and packaging. Inside the Amazon shipping box was a packing material and then a second box which contained the can. Around the can was cut out cardboard and held the can suspended inside the box. The can was in an airtight plastic bag that was sealed. The can itself came with a plastic lid sealer around the rim. All of that packaging must have worked because the can arrived in perfect condition with no dents or leaks. I am thinking about trying to order a gallon of primer and/or paint to see how it travels. For the primer itself, it is great stuff. Insul-X makes great primers that bond well, sand easily, and don't smell as bad as some other cheaper primers. I'll pay more for a primer that doesn't have terrible odors. I have used their Aqualock and Prime All primers which are both good for their intended purpose.

### ⭐⭐⭐⭐⭐ Very good
*by H***S on January 29, 2026*

Durable, nice sealing, nice look

## Frequently Bought Together

- INSL-X AQ040009A-04 Aqua Lock Plus 100% Acrylic Water-Based Sealer Primer, 32 Fl Oz (Pack of 1), White
- Pro Grade - Paint Brushes - 5 Ea - Paint Brush Set
- Mister Rui Foam Paint Roller, Small Foam Paint Roller 4 Inch Kit (Mini Paint Roller with Tray&Liner Pack of 8), High Density Foam Brings Finest Finishes on Flat Surfaces

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**Shop now:** [https://www.desertcart.tn/products/119384354-aqua-lock-plus-100-acrylic-water-based-stain-blocking-primer](https://www.desertcart.tn/products/119384354-aqua-lock-plus-100-acrylic-water-based-stain-blocking-primer)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-05-06*