So its not good for washing machines?

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.

Does this work the same as Drano?

This is to keep drain flowing not unclog. More of a maintenance/preventive

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?

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.

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?

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.

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CLR Build Up Remover, 42 Ounce

Product ID: 409790932

Details

Brand
CLR
Item Weight
42 Ounces
Product Benefits
Removes and
Scent
Unscented
State of matter
Liquid

🚿Monthly use for smooth drains

🧪EPA-certified safer formula

♻️Septic & eco-friendly safe

Description

♻️ Keep your drains effortlessly clear and eco-chic!

FRAGRANCE FREE FORMULA - No overpowering scents—perfect for sensitive noses and professional environments.
ECO CONSCIOUS PET SAFE - EPA Safer Choice certified and septic-safe, so your home stays clean without compromising the planet or your loved ones.
PREVENT BUILD UP LIKE A PRO - Dissolves stubborn clogs from oils, soap scum, and everyday residues before they become a headache.
EFFORTLESS MONTHLY MAINTENANCE - Just one monthly treatment keeps sinks, showers, and disposals flowing flawlessly—no harsh chemicals needed.
MADE IN THE USA WITH TRUSTED QUALITY - Backed by CLR’s legacy, ensuring reliable performance and peace of mind.

CLR Build Up Remover is a 42-ounce, EPA Safer Choice certified liquid designed for monthly preventative maintenance to dissolve and prevent organic drain clogs. Safe for all pipes, septic systems, pets, and the environment, this fragrance-free formula ensures smooth-flowing drains in sinks, showers, toilets, and disposals without harsh chemicals. Made in the USA, it’s the smart, eco-friendly choice for professional-grade home care.

Specifications

ASIN	B075BHGQVC
Best Sellers Rank	#614,565 in Health & Personal Care ( See Top 100 in Health & Personal Care ) #1,474 in Chemical Drain Opener
Brand Name	CLR
Country of Origin	USA
Customer Reviews	4.0 4.0 out of 5 stars (5,003)
Global Trade Identification Number	00078291502572
Importer Contact Information	ATM RETAIL 1st Floor Beside P and T Building Lakdi Ka Pul Hyderabad Telangana 500004
Item Form	Cream
Item Type Name	CLR CBR-6 Build Up Remover, 42 fl.oz.
Item Weight	42 Ounces
Liquid Volume	42 Fluid Ounces
Manufacturer	CLR
Model Number	CBR-6
Number of Items	1
Part Number	CBR-6
Product Benefits	Removes and Prevents Drain Clogs
Scent	Unscented
State of Matter	Liquid
UPC	078291502572
Unit Count	1190.1 Grams

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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Great price for an authentic product. Fast international shipping too!

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