---
product_id: 504624454
title: "CHIMNEYRX Masonry Chimney Water Repellent, 1 Gallon"
brand: "chimneyrx"
price: "₨2637"
currency: SCR
in_stock: false
url: https://www.desertcart.sc/products/504624454-chimneyrx-masonry-chimney-water-repellent-1-gallon
store_origin: SC
region: Seychelles
---

# Water-based & eco-friendly formula 1/4 inch deep pore penetration Long-lasting water repellent protection CHIMNEYRX Masonry Chimney Water Repellent, 1 Gallon

**Brand:** chimneyrx
**Price:** ₨2637
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Protect your chimney like a pro—because every detail counts!

## Quick Answers

- **What is this?** CHIMNEYRX Masonry Chimney Water Repellent, 1 Gallon by chimneyrx
- **How much does it cost?** ₨2637 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/504624454-chimneyrx-masonry-chimney-water-repellent-1-gallon)

## Best For

- chimneyrx enthusiasts

## Why This Product

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

## Key Features

- • **Invisible Shield:** Dries completely clear to preserve your chimney’s natural look—no film, no fuss.
- • **Deep Penetration Power:** Siloxane formula penetrates up to 1/4 inch, sealing masonry from within.
- • **Effortless Application:** Simply spray on with a pump sprayer—professional results without the hassle.
- • **Durability You Can Trust:** Prevents water damage and deterioration, keeping your masonry chimney looking new season after season.
- • **Eco-Conscious Protection:** Water-based and environmentally friendly, because your home and planet matter.

## Overview

CHIMNEYRX Masonry Chimney Water Repellent is a siloxane-based, water-based sealer that penetrates deeply into masonry pores (up to 1/4 inch) to prevent water damage. It dries clear without altering surface appearance, is environmentally friendly, and easy to apply with a pump sprayer, ensuring long-lasting protection and preservation of your chimney’s structural integrity.

## Description

Chimney Rx Masonry Chimney Water Repellent is a modified siloxane based product, specifically designed for chimneys, that penetrates deeply into most masonry and concrete pores. Unlike acrylics, silicones, and other waterproofing sealers that form a film on the surface and trap water vapors, this product allows deep penetration of the active ingredients of up to 1/4 inch or more.

## Features

- Long lasting water repellent prevents water penetration in masonry chimneys
- Keeps masonry looking new / prevents deterioration caused by water
- Dries completely clear - doesn't alter surface appearance
- Water-based & environmentally friendly
- Easy to use - simply spray on with a pump sprayer

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Light Source Type | LED |
| Specification Met | rx |
| Ventilation Type | Ducted/Vented |
| Vent Hood Design | Wall Mounted Canopy Hood |
| Manufacturer | CHIMNEYRX |
| UPC | 709057221283 |
| Part Number | 300119 |
| Special Features | Waterproofing |
| Batteries Included | No |
| Batteries Required | No |

## Product Details

- **Brand:** CHIMNEYRX
- **Special Feature:** Waterproofing
- **Material:** concrete
- **Mounting Type:** Wall Mount
- **Controls Type:** Push Button

## Images

![CHIMNEYRX Masonry Chimney Water Repellent, 1 Gallon - Image 1](https://m.media-amazon.com/images/I/61Ca-L4xA2L.jpg)
![CHIMNEYRX Masonry Chimney Water Repellent, 1 Gallon - Image 2](https://m.media-amazon.com/images/I/71aNnakVqhL.jpg)
![CHIMNEYRX Masonry Chimney Water Repellent, 1 Gallon - Image 3](https://m.media-amazon.com/images/I/71AjmyFa+sL.jpg)
![CHIMNEYRX Masonry Chimney Water Repellent, 1 Gallon - Image 4](https://m.media-amazon.com/images/I/71+8MLXrfDL.jpg)
![CHIMNEYRX Masonry Chimney Water Repellent, 1 Gallon - Image 5](https://m.media-amazon.com/images/I/71dPoFZzm8L.jpg)

## Questions & Answers

**Q: Can I use this to seal the top of my chimney?**
A: This product is for sealing bricks which is fine for the brick part of the chimney. For the crown you should use this product; http://www.amazon.com/ChimneyRx-Brushable-Masonry-Fireplace-Repair/dp/B004XJYJBA/ref=sr_1_1?s=hi&ie=UTF8&qid=1459433037&sr=1-1&keywords=ChimneyRx+Brushable+Masonry+Fireplace+Crown+Repair

**Q: is this product made by system savers in richmond indiana?**
A: Yes it is!!!

**Q: It says vertical surfaces.  I wonder if I can use it on our brick front stoop and steps?**
A: It works on vertical and horizontal surfaces but is designed to shed water from vertical surfaces better and won't protect from standing water on horizontal surfaces.

**Q: Is this available in larger quantities ?**
A: No, it is not available in larger quantities.

## Frequently Bought Together

- ChimneyRx 300119 Masonry Chimney Water Repellent - Siloxane Based, Non-Film-Forming, Breathable, and Transparent Waterproof Coating for Brick Chimneys & Other Vertical Surfaces - 1 Gallon
- ChimneyRx 300014 Brushable Chimney Crown Repair – Elastomeric & Waterproof Coating for Crowns & Masonry - Fast-Setting & Long-Lasting Protection Crack & Leak Prevention - 1 Gallon

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**Shop now:** [https://www.desertcart.sc/products/504624454-chimneyrx-masonry-chimney-water-repellent-1-gallon](https://www.desertcart.sc/products/504624454-chimneyrx-masonry-chimney-water-repellent-1-gallon)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-05*