---
product_id: 276373101
title: "Heavy-Duty Acidic Cleaner, Quart, 6-Pack | Removes grout haze, hard water deposits, rust stains & efflorescence from tile & non-polished natural stone."
brand: "miracle sealants"
price: "$403.07"
currency: USD
in_stock: true
category: "Miracle Sealants"
url: https://www.desertcart.us/products/276373101-heavy-duty-acidic-cleaner-quart-6-pack-removes-grout-haze
store_origin: US
region: United States of America
---

# Covers up to 1,000 sq ft/gal Powerful acid formula Easy mop or brush application Heavy-Duty Acidic Cleaner, Quart, 6-Pack | Removes grout haze, hard water deposits, rust stains & efflorescence from tile & non-polished natural stone.

**Brand:** miracle sealants
**Price:** $403.07
**Availability:** ✅ In Stock

## Summary

> ✨ Clean Like a Pro, Shine Like a Boss 🧼

## Quick Answers

- **What is this?** Heavy-Duty Acidic Cleaner, Quart, 6-Pack | Removes grout haze, hard water deposits, rust stains & efflorescence from tile & non-polished natural stone. by miracle sealants
- **How much does it cost?** $403.07 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/276373101-heavy-duty-acidic-cleaner-quart-6-pack-removes-grout-haze)

## Best For

- miracle sealants enthusiasts

## Why This Product

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

## Key Features

- • **Fast-Acting Formula:** Cuts through tough cementitious residues and efflorescence quickly, saving you time and effort.
- • **Heavy-Duty Stain Slayer:** Eradicates grout haze, rust, and hard water deposits with industrial-strength acid power.
- • **Versatile Surface Savior:** Safe and effective on granite, slate, brick, non-polished marble, tile, grout, and more—inside or out.
- • **Maximized Coverage Efficiency:** Cleans up to 1,000 square feet per gallon with customizable dilution ratios for every job size.
- • **Professional-Grade Application:** Compatible with acid-resistant brushes or mops for a seamless, mess-free cleaning experience.

## Overview

Miracle Sealants Heavy-Duty Acidic Cleaner is a professional-grade, fast-acting acid cleaner designed to remove stubborn grout haze, rust stains, hard water deposits, and efflorescence from a wide range of textured, non-polished natural and manufactured surfaces. With coverage up to 1,000 square feet per gallon and flexible dilution options, it delivers powerful, cost-effective cleaning for both interior and exterior applications.

## Description

Miracle Sealants Heavy Duty Acidic Cleaner is a fast acting, heavy duty acid cleaner for use on interior and exterior textured, non-polished, natural and manufactured surfaces. Cleans and removes cementitious grout and mortar residue, joint cement, lime and hard water deposits, efflorescence, rust and other heavy dirt and grime.

## Features

- For use inside and out, ideal for cleaning multiple surfaces including granite, non-polished marble, cement, slate, brick, tile, grout and more
- Strong acid formula removes difficult stains fast and effectively on interior or exterior surfaces
- Covers up to 1,000 square feet per gallon with standard dilution - coverage varies depending on surface use
- Cost effective, powerful solution features a dilution range of 3 to 10 parts depending on application
- Easy application with a clean mop or acid resistant brush makes cleaning fast

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08KJNMTTH |
| ASIN  | B08KJNMTTH |
| Best Sellers Rank | #27,350 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #9 in Tile Cleaner |
| Brand Name | Miracle Sealants |
| Customer Reviews | 4.1 4.1 out of 5 stars (846) |
| Date First Available  | October 2, 2020 |
| Global Trade Identification Number | 00753927514463 |
| Included Components | Acid Cleaner |
| Item Form | Liquid |
| Item Type Name | Heavy Duty Acid Cleaner |
| Item model number  | HDAC6QT |
| Manufacturer | Rust-Oleum |
| Manufacturer  | Rust-Oleum |
| Material Features | Natural |
| Model Number | HDAC6QT |
| Number of Items | 6 |
| Part Number | HDAC6QT |
| Product Dimensions  | 5.75 x 15 x 8 inches; 14.37 pounds |
| Scent | Cement |
| Size | Quart (Pack of 6) |
| Specific Uses For Product | Inside; Amateur, Inside; Professional, Outside; Amateur, Outside; Professional |
| Surface Recommendation | Grout |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Miracle Sealants
- **Item Form:** Liquid
- **Material Feature:** Natural
- **Scent:** Cement
- **Specific Uses For Product:** Inside; Amateur, Inside; Professional, Outside; Amateur, Outside; Professional

## Images

![Heavy-Duty Acidic Cleaner, Quart, 6-Pack | Removes grout haze, hard water deposits, rust stains & efflorescence from tile & non-polished natural stone. - Image 1](https://m.media-amazon.com/images/I/81pPfofjeXL.jpg)

## Available Options

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

## Frequently Bought Together

- Miracle Sealants HDAC6QT Heavy Duty Acid Cleaner, Quart (6 Pack), Clear, 6 Count
- 511 Impregnator Sealer

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/276373101-heavy-duty-acidic-cleaner-quart-6-pack-removes-grout-haze](https://www.desertcart.us/products/276373101-heavy-duty-acidic-cleaner-quart-6-pack-removes-grout-haze)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-23*