---
product_id: 80758461
title: "Jelmar CLR PRO CL4PROEA Calcium, Lime and Rust Remover, 28 oz Bottle"
brand: "clr"
price: "Rp536296"
currency: IDR
in_stock: true
reviews_count: 10
category: "Clr"
url: https://www.desertcart.id/products/80758461-jelmar-clr-pro-cl4proea-calcium-lime-and-rust-remover-28
store_origin: ID
region: Indonesia
---

# Dissolves toughest calcium & lime Zaps rust stains from multiple surfaces Safe on all plumbing materials Jelmar CLR PRO CL4PROEA Calcium, Lime and Rust Remover, 28 oz Bottle

**Brand:** clr
**Price:** Rp536296
**Availability:** ✅ In Stock

## Summary

> ✨ Blast away buildup, not your time! ⚡

## Quick Answers

- **What is this?** Jelmar CLR PRO CL4PROEA Calcium, Lime and Rust Remover, 28 oz Bottle by clr
- **How much does it cost?** Rp536296 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/80758461-jelmar-clr-pro-cl4proea-calcium-lime-and-rust-remover-28)

## Best For

- clr enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Conscious Clean:** Alcohol, ammonia, bleach, and phosphate-free for a safer, streak-free shine.
- • **Powerhouse Descaler:** Effortlessly blasts calcium, lime, and rust buildup for a pristine finish.
- • **Versatile Surface Savior:** Perfect for glassware, tiles, coffee pots, toilets, and more—one bottle, endless uses.
- • **Plumbing-Friendly Formula:** Gentle on copper, PVC, and plastic plumbing—no damage, just deep clean.
- • **Trusted by Pros & Homeowners:** Top-rated with 4.5 stars and a loyal following—don’t get left behind in grime.

## Overview

Jelmar CLR PRO CL4PROEA is a powerful 28 oz liquid cleaner designed to dissolve stubborn calcium, lime, and rust deposits across a wide range of surfaces including glass, metal, tile, and plumbing fixtures. Its streak-free, alcohol and bleach-free formula ensures safe use on all plumbing types while delivering professional-grade descaling performance trusted by thousands.

## Description

Powerful multi-use cleaner dissolves even the hardest buildup. Blasts deposits from stainless steel, glassware, tile, glass and fiberglass, tea and coffee pots, humidifiers, tubs, toilets and sinks. Zaps rust stains from stucco, brick, porcelain, chrome and metal. Descaling formula contains no alcohol, ammonia, bleach or phosphates.

Review: Good product - Good product that helps remove or dissolve calcium, lime and rust. I have used this before and I am going to try it on the heater core of my truck and let it soak overnight, then flush it. I’m hoping it just may have a calcium buildup that I can break down and flush out.
Review: Effective and (unfortunately) necessary - I live in Los Angeles, where we have hard water. And the hard water clogs up the "jets" in my toilet bowl, meaning it can take several flushes to get rid of the contents of the bowl. CLR (and an Allen wrench or other tool to dislodge the mineral buildup) is super effective in helping to reduce the blockages and return my toilet to proper functioning. I should probably do a quarterly maintenance treatment to keep it in optimum condition, but I'm also lazy and don't have a great deal of interest in messing with my toilet unless absolutely necessary.

## Features

- Sold as 1 Each.
- Dissolves the hardest of calcium, lime and rust buildup. Blasts calcium deposits from glassware, tile, tea and coffee pots.
- Dissolves lime scale from coffee pots, humidifiers, tubs, toilets and sinks.
- Zaps rust stains from stucco, brick, porcelain, chrome and metal.
- Safe on all plumbing such as copper and plastic PVC.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07G9JMTS2 |
| Best Sellers Rank | #7,196 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #7 in Commercial Bathroom Cleaners |
| Brand | CLR |
| Brand Name | CLR |
| Cleaning Agent Formulation | Hard Surface Cleaner |
| Contains Liquid Contents? | Yes |
| Customer Reviews | 4.5 out of 5 stars 3,006 Reviews |
| Item Form | Liquid |
| Item Volume | 828.06 Milliliters |
| Item Weight | 0.01 Ounces |
| Manufacturer | JELMAR, LLC |
| Material Feature | Alcohol Free |
| Material Features | Alcohol Free |
| Material Type Free | No Alcohol |
| Model Number | 8541813605 |
| Number of Items | 1 |
| Part Number | JELCL4PROEA |
| Scent | Lime |
| Size | 28 Fl Oz (Pack of 1) |
| Special Features | Streak Free |
| Specific Uses For Product | Sinks,Tile,Pots,Glass,Toilets |
| Surface Recommendation | Glass,Metal,Ceramic,Stone,Plastic |
| UPC | 724456971348 804993491537 |
| Unit Count | 28.0 Fluid Ounces |

## Product Details

- **Brand:** CLR
- **Item Form:** Liquid
- **Material Feature:** Alcohol Free
- **Scent:** Lime
- **Specific Uses For Product:** Sinks,Tile,Pots,Glass,Toilets

## Images

![Jelmar CLR PRO CL4PROEA Calcium, Lime and Rust Remover, 28 oz Bottle - Image 1](https://m.media-amazon.com/images/I/71uSN1JSbAL.jpg)
![Jelmar CLR PRO CL4PROEA Calcium, Lime and Rust Remover, 28 oz Bottle - Image 2](https://m.media-amazon.com/images/I/41+DtPkDS5L.jpg)

## Questions & Answers

**Q: Will clr hurt you?**
A: We have used CLR for several years and have had no reaction on or hands or rags we have used to get rid of surplus or build up of lime deposit in our sinks, bath, and shower. We have had it on our hands but washed them as soon as we were through cleaning. We are still using it.

**Q: Can I use this on rusty tools?**
A: I think you can use it on rusty tools.  I would think you need to soak the tools in it.  I guess it depends on how bad the rust is.  I think it's worth trying.

**Q: How to clean efflorescence from brick**
A: try muriatic acid. be sure you use the directions before.

**Q: But what is it? Ingredients?**
A: This should work on shower heads.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
*by D***B on March 23, 2026*

Good product that helps remove or dissolve calcium, lime and rust. I have used this before and I am going to try it on the heater core of my truck and let it soak overnight, then flush it. I’m hoping it just may have a calcium buildup that I can break down and flush out.

### ⭐⭐⭐⭐⭐ Effective and (unfortunately) necessary
*by R***S on November 17, 2025*

I live in Los Angeles, where we have hard water. And the hard water clogs up the "jets" in my toilet bowl, meaning it can take several flushes to get rid of the contents of the bowl. CLR (and an Allen wrench or other tool to dislodge the mineral buildup) is super effective in helping to reduce the blockages and return my toilet to proper functioning. I should probably do a quarterly maintenance treatment to keep it in optimum condition, but I'm also lazy and don't have a great deal of interest in messing with my toilet unless absolutely necessary.

### ⭐⭐⭐⭐⭐ CLR review
*by M***N on May 15, 2025*

This was an excellent purchase! This is super easy to use. The smell was fine. The cleaning powder was impressive. The size was excellent for the price was super effective as I used it on my showerhead and drained and it really helped instantly removal was great and also really helped with The water blockage in the showerhead. I would definitely recommend to any homeowners.

## Frequently Bought Together

- Jelmar CLR PRO CL4PROEA Calcium, Lime and Rust Remover, 28 oz Bottle
- Clorox Toilet Bowl Cleaner Lime & Rust Destroyer 24 Ounces (Package May Vary)
- Clorox Toilet Bowl Cleaner, Clinging Bleach Gel, Ocean Mist - 24 Ounces, Pack of 2

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-05-09*