---
product_id: 81296588
title: "1 Quart Heavy Duty Cleaner (Acid Substitute)"
brand: "miracle sealants"
price: "$87.72"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.us/products/81296588-1-quart-heavy-duty-cleaner-acid-substitute
store_origin: US
region: United States of America
---

# deep penetrating action indoor & outdoor use 946ml large capacity 1 Quart Heavy Duty Cleaner (Acid Substitute)

**Brand:** miracle sealants
**Price:** $87.72
**Availability:** ✅ In Stock

## Summary

> ✨ Clean smarter, not harder with Miracle Sealants! 🧼

## Quick Answers

- **What is this?** 1 Quart Heavy Duty Cleaner (Acid Substitute) by miracle sealants
- **How much does it cost?** $87.72 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/81296588-1-quart-heavy-duty-cleaner-acid-substitute)

## 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

- • **Surface Prep Pro:** Ideal for prepping surfaces before sealing or restoration, ensuring flawless results
- • **Powerful yet Gentle:** Acid-strength cleaning without damaging sensitive surfaces like marble
- • **Deep Clean Technology:** Penetrates surface pores to remove stubborn mineral deposits and soap scum
- • **Versatile Application:** Perfect for both interior and exterior cleaning projects
- • **Ready-to-Use Convenience:** No mixing or dilution needed—just apply and watch grime vanish

## Overview

Miracle Sealants Heavy Duty Cleaner is a ready-to-use, non-corrosive liquid cleaner offering acid-level strength without the harmful effects. With a generous 946ml size, it’s designed for both indoor and outdoor use, effectively removing mineral deposits, hard water stains, and soap scum while safely preserving delicate surfaces like marble. Ideal for surface preparation before sealing or restoration, this cleaner delivers deep penetrating action for a spotless finish.

## Description

Large 946ml Capacity : Provides ample cleaning solution for multiple projects and maintenance tasks.
Interior & Exterior Use : Suitable for a variety of indoor and outdoor cleaning applications.
Deep Penetrating Action : Works into surface pores to loosen and remove embedded contaminants.
Surface Preparation Solution : Ideal for preparing surfaces before sealing, restoration, or maintenance treatments.
Removes Mineral Deposits : Helps eliminate hard water stains, mineral buildup, and soap scum.

## Features

- Ready- to- use
- No-voc cleaner as strong as an acid without the harmful effects
- Cleaner will not hurt or remove the finish or polish on acid sensitive surfaces including marble

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B01N1GCGCE |
| Best Sellers Rank | #32,409 in Health & Personal Care (See Top 100 in Health & Personal Care) #397 in All-Purpose Cleaners |
| Brand Name | Miracle Sealants |
| Contains Liquid Contents | Yes |
| Country Of Origin | USA |
| Customer Reviews | 4.1 4.1 out of 5 stars (493) 4.1 out of 5 stars |
| Item Form | Liquid |
| Item Volume | 946 Millilitres |
| Item Weight | 1.2 Pounds |
| Manufacturer | Miracle Sealants Company, USA |
| Material Features | Non Corrosive |
| Model Number | MHDCQT6 |
| Number Of Items | 1 |
| Part Number | MHDCQT6 |
| Scent | Fresh |
| Size | 946 ml (Pack of 1) |
| Specific Uses For Product | Glass,Grout |
| Surface Recommendation | Stone |
| Unit Count | 946.0 Milliliters |
| Upc | 753927516092 |

## Product Details

- **Brand:** Miracle Sealants
- **Item Form:** Liquid
- **Item Volume:** 946 Millilitres
- **Item Weight:** 544 g
- **Material Feature:** Non Corrosive
- **Net Quantity:** 946.0 Milliliters
- **Number of Items:** 1
- **Scent:** Fresh
- **Specific Uses For Product:** Glass,Grout
- **Surface Recommendation:** Stone

## Images

![1 Quart Heavy Duty Cleaner (Acid Substitute) - Image 1](https://m.media-amazon.com/images/I/710Tk2Z6igL.jpg)

## Questions & Answers

**Q: Will this damage grout between tiles? I want to freshen white tile and grout in shower before sealing.**
A: Nope. Worked well on my natural cut stone and Grout. Read the area it covers first. This works great, but still requires a good amount of scrubbing.

**Q: Does this work for marble?**
A: Sorry I can not. I purchased this to use on grout as most of the floors in my house are ceramic tiles.

**Q: Can this be used on colored grout?**
A: Yes.

**Q: Will this damage the travertine tiles in my shower?**
A: When I received this product I realized I had ordered the wrong thing so I sent it back.

## Customer Reviews

### ⭐⭐⭐⭐⭐ It worked perfect on the stone tiles that I tried to clean with it.
*by  on Reviewed in India 12 December 2018*

Perfect for natural materials.

### ⭐ A very disappointing product, it does NOT work.
*by  on Reviewed in India 26 February 2026*

A waste of money. Promises great results but it does not work. Don't waste your time and money.

### ⭐ Fraud don't buy
*by  on Reviewed in India 3 July 2024*

Don't buy , frud product, it's a biggest scam

## Frequently Bought Together

- Miracle Sealants Miracle Heavy Duty Non-Acidic Cleaner, Tile & Stone Cleaner & Grout Haze Remover, Quart
- Mira Brush Applicator & Tray
- 511 Impregnator Sealer

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-07*