---
product_id: 377904206
title: "Build Up Remover, Clears Pipes & Drains, 42-oz. -CBR-6"
brand: "clr"
price: "€ 61.14"
currency: EUR
in_stock: true
reviews_count: 5
category: "Clr"
url: https://www.desertcart.ie/products/377904206-build-up-remover-clears-pipes-and-drains-42-oz-cbr
store_origin: IE
region: Ireland
---

# Monthly use for all drains 42 oz powerful formula EPA Safer Choice certified Build Up Remover, Clears Pipes & Drains, 42-oz. -CBR-6

**Brand:** clr
**Price:** € 61.14
**Availability:** ✅ In Stock

## Summary

> 🚿 Keep your drains effortlessly flawless — because smooth flow is the new status symbol!

## Quick Answers

- **What is this?** Build Up Remover, Clears Pipes & Drains, 42-oz. -CBR-6 by clr
- **How much does it cost?** € 61.14 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/377904206-build-up-remover-clears-pipes-and-drains-42-oz-cbr)

## 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

- • **Trusted Legacy Brand:** CLR has been outdoing stains and clogs since 1982 — join millions who rely on it.
- • **Multi-Drain Versatility:** Perfect for sinks, showers, toilets, garbage disposals, and grease traps alike.
- • **Eco-Friendly & Septic Safe:** EPA-certified, fragrance-free formula that's safe for your family, pets, and the planet.
- • **Effortless Monthly Maintenance:** Just 2 oz per drain monthly keeps pipes clog-free and flowing smoothly.
- • **Proven Grease & Build-Up Breakdown:** Enzymatic action targets oils, grease, proteins, and fatty acids before they clog.

## Overview

CLR Brands Build Up Remover is a 42-ounce, EPA Safer Choice certified drain cleaner designed for monthly preventative maintenance. It enzymatically degrades oils, grease, and organic build-up in sinks, showers, toilets, disposals, and grease traps. Fragrance-free and septic safe, this trusted formula protects pipes and the environment while ensuring clog-free drains with minimal effort.

## Description

Product Description CLR Brands Clog Preventer is a preventative maintenance product. This drain clog remover and cleaner degrades oils, grease, proteins, and fatty acids contained in many personal care products to keep drains flowing smoothly. Use monthly in sinks, toilets, showers, drains, garbage disposals and grease traps. Fragrance free. SAFE for septic systems and ALL Pipes! Recognized by the EPA's Safer Choice program, CLR Brands Clog Preventer is not only effective but designed to be safer for human health and the environment. CLR Brands has been a trusted name in household cleaning and a staple product in US households for over 50 years. The CLR Brands family of products includes top-tier solutions like Calcium, Lime, Rust Remover, Brilliant Bath, and Mold & Mildew Stain Remover, all crafted to deliver unmatched cleaning power with a commitment to safety and sustainability. Go with the brand that has outdone what stains do since 1982. CLR Brands. Been there. Outdone that. Directions For best results apply during time of minimal water usage or overnight. Apply 2 ounces per day directly into drain for 5 consecutive days or until drain flows freely. Apply 2 ounces per month directly into each drain. Pour 2 ounces per month into running disposal. Quickly turn off disposal and let sit overnight. For slow drains, apply 2 ounces per day directly into drain for 5 consecutive days or until drain flows freely. For drain preventative maintenance, apply 2 ounces per month directly into each drain. For garbage disposals, pour 2 ounces per month into running disposal. Quickly turn off disposal and let sit overnight.

Review: Like the active bacteria consuming the grease build up in the drainage.
Review: My mom was happy with this product, which I believe was recommended by her plumber. To help with her septic tank, she also uses one-ply tissue paper.

## Features

- PREVENTS BUILD UP: CLR Brands Clog Preventer is a preventative maintenance product. It degrades oils, grease, proteins, and fatty acids contained in many personal care products.
- DRAIN CARE: This drain cleaner liquid removes pipe buildup from daily household use. Use monthly in sinks, toilets, showers, drains, garbage disposals and grease traps to keep drains flowing smoothly.
- SEPTIC SAFE: CLR Brands Clog Preventer is fragrance free and safe for all pipes and septic systems. Safe for people. Safe for pets. Safe for the environment.
- EPA-CERTIFIED: CLR Brands Clog Preventer is part of the EPA's Safer Choice Program recognizing the product as a safer alternative to chemicals and contains no phosphates, ammonia or bleach.
- BEEN THERE. OUTDONE THAT: CLR Brands offers products for all of your household needs including Calcium, Lime, Rust Remover, Brilliant Bath, and Mold & Mildew Stain Remover.
- drano hair clog remover green gobbler drain clog dissolver draino sink drain cleaner liquid plumber drain cleaner green goblin drain cleaner shower drain clog remover foaming drain cleaner drain hair remover shower drain cleaner enzyme drain cleaner drano max gel pipeline dredging agent snake shower/bathtub foam dr pooper accelerator field zep grout liapu clogged viral deodorizer professor amos toilet unclog saver pods tool famous bio wild disposal yugou unclogger o smell eliminator destapador
- CLR Brands Clog Preventer Monthly Build Up Remover, 42 oz. Bottle, Drain Cleaner

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B075BHGQVC |
| ASIN  | B075BHGQVC |
| Best Sellers Rank | 106,455 in Grocery ( See Top 100 in Grocery ) 496 in Drain Openers |
| Brand | CLR |
| Country of origin | USA |
| Country of origin  | USA |
| Customer Reviews | 4.0 4.0 out of 5 stars (4,958) |
| Customer reviews | 4.0 4.0 out of 5 stars (4,958) |
| Date First Available | 2 Sept. 2017 |
| Format | Cream |
| Is discontinued by manufacturer  | No |
| Item model number  | CBR-6 |
| Manufacturer  | Jelmar |
| Product Dimensions  | 7.62 x 15.24 x 20.32 cm; 1.19 kg |
| Units | 42.0 millilitre |
| Volume | 42 Fluid Ounces |

## Product Details

- **Brand:** CLR
- **Item weight:** 42 Ounces
- **Scent:** Unscented
- **State of matter:** Liquid

## Images

![Build Up Remover, Clears Pipes & Drains, 42-oz. -CBR-6 - Image 1](https://m.media-amazon.com/images/I/818ggyYkvRL.jpg)

## Questions & Answers

**Q: So its not good for washing machines?**
A: We would not recommend it be used in a washing machine, it's meant to be used in drains to clear build-up caused by paper, food, grease, soaps, organic materials.

**Q: Does this work the same as Drano?**
A: This is to keep drain flowing not unclog.  More of a maintenance/preventive

**Q: I have hoses outside that connect to timers.   Over time, I guess due to calcium build up, they become stuck.   Which clr product would you recommend?**
A: We do not recommend using any of our products, effective in dissolving mineral deposits, on hoses as the chemicals effective in dissolving minerals are not compatible with the material of hoses (usually rubber or plastics). Our CLR Clears Pipes & Drains does not dissolve mineral deposits, rather it's formulated to dissolve paper, waste, food, grease, etc...normally found in household drains/pipes.

**Q: How much of the 42 oz. bottle do i have to use each month?  and, do i have to do my kitchen drain; each of my bathroom drains, etc. monthly?**
A: For best results apply during time of minimal water usage or overnight.

Slow Drains:
Apply 2 ounces per day directly into drain for 5 consecutive days or until drain flows freely.

Drain Preventative Maintenance:
Apply 3 ounces per month directly into each drain.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***N on 6 September 2025*

Like the active bacteria consuming the grease build up in the drainage.

### ⭐⭐⭐⭐⭐ Review
*by S***. on 14 January 2026*

My mom was happy with this product, which I believe was recommended by her plumber. To help with her septic tank, she also uses one-ply tissue paper.

### ⭐⭐⭐⭐ Review
*by S***A on 12 December 2025*

Please with the quality of the product

## Frequently Bought Together

- CLR Clear Pipes & Drains, Monthly Build Up Remover, 42 Ounce Bottle (Packaging May Vary)
- Zep Drain Defense Pipe Build-Up Remover - 64 Ounces - ZLDC648 - Professional Strength Liquid Pipe Build Up Remover,GREEN

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-20*