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How do I use CLR PRO Calcium, Lime & Rust Remover to clean commercial coffee pots?
Pour enough CLR PRO Calcium, Lime & Rust Remover to cover bottom. Add one cup of warm water, allow mixture to soak and thoroughly rinse with clean water. Using a soft scouring pad while our product is sitting on the stains is recommended. Always check with the manufacturer of your coffee pots first for their recommendations of products that are safe and effective on their materials.
How do I use CLR to clean my dishwasher or washing machine?
Dishwasher: REMOVE dishwashing rinse agent before using CLR. Pour a 1/2 -1 cup of CLR, depending on the capacity of washer, directly into the bottom of an empty dishwasher (no glasses, dishes, or flatware but the racks can stay). Run a normal cycle followed by an extra rinse cycle. Make sure there are no detergents or any other chemicals in the machine while using our product. Washing Machine: Run your empty machine (no clothes) without detergent up to the main wash cycle, which is where the water stops and the cycle is about to agitate. Stop the machine and add 1/2 - 1 cup of CLR, depending on the capacity of washing machine, directly into the tub of the machine. Finish cycle. Run one additional full cycle (wash and rinse) with water only to rinse machine fully. If your machine is HE (high efficiency) and/or 'Water Saver' we recommend using a 1/4 cup of CLR, instead of the normal 1/2 cup recommended for any other type of washer/dishwasher. For Front Loading Machines: Simply add a 1/2 cup of CLR to the soap dispenser (only 1/4 of a cup for HE machines). After the full cycle has completed, run an additional rinse cycle with just water. Make sure there are no clothes or other chemicals in the machine when using our product.
Can I clean the filter to my humidifier?
Use only on metal filters. Dilute equal parts of CLR and warm water into a plastic container. Dip the filter into the solution. Brush to loosen buildup and rinse with water. Allow to dry.
Can CLR PRO Calcium, Lime & Rust Remover be used to remove hard water deposits from drinking glasses?
Yes, CLR PRO Calcium, Lime & Rust Remover can be used to remove hard water deposits from drinking glasses. It is NSF registered for non-food contact use and will not affect the glass.
I used CLR PRO Hard Water Stain Remover to clean my glass and it did not remove the deposits. Do you know why?
If it seems that the CLR PRO Hard Water Stain Remover did not help at all, the glass may be etched and there is no remedy to remove the cloudiness. The cloudiness is actually tiny cuts made in the glass by deposits in the water. The only thing that may remove the etching is a jeweler’s polish. Once polished to the original condition, use Hard Water Stain Remover for regular maintenance to prevent etching from occuring.
Is CLR septic safe?
Yes, CLR is septic safe. By the time it reaches the septic system it is neutralized with water.
Can CLR PRO Calcium, Lime & Rust Remover be used on marble or synthetic marble?
We do not recommend using CLR PRO Calcium, Lime & Rust Remover on any natural stones, especially marble (even synthetic). The acids in our product will remove the seal, penetrating the marble and can compromise the natural beauty of marble.
Can CLR PRO Calcium, Lime & Rust Remover be used on galvanized metal?
We do not recommend using CLR PRO Calcium, Lime & Rust Remover on galvanized metals. When a metal is galvanized, a Zinc coating is put over the metal (usually to protect it from rusting). The acids in CLR will remove the Zinc which could compromise the material.
How long is the shelf life of CLR?
We recommend using or disposing of CLR within 3 years. Make sure cap is securely fastened after each use.
Can I use CLR PRO Calcium, Lime, & Rust Remover on granite countertop?
We do not recommend using CLR PRO Calcium, Lime & Rust Remover on any natural stones, including granite. The chemicals in the CLR can remove the seal and penetrate the stone.
Can I clean my fiberglass boat, tub, or shower stall?
Yes, CLR PRO Calcium, Lime & Rust Remover is found to be safe on fiberglass. Always spot test first in an inconspicuous area. Begin with a mixture of CLR and water and progress to full strength if needed.
Can CLR PRO Restroom Cleaner be used on colored grout?
We recommend using it only on white grout. If used on colored grout it can lighten the grout color over time or discolor.
Can CLR PRO Restroom Cleaner be used on marble or synthetic marble?
We do not recommend using Restroom Cleaner on marble as it can have a reaction with the marble.
Can I use CLR PRO Restroom Cleaner on granite?
Our CLR PRO Restroom Cleaner can safely be used on granite to remove hard water deposits and stains. Granite is the ONLY natural stone that our CLR PRO Restroom Cleaner can be used on.
Can I clean my glass shower doors with CLR PRO Restroom Cleaner?
Yes. Our CLR PRO Restroom Cleaner is safe and effective on glass.
How many applications are in a can?
There are up to 15 applications in one 4.5 oz. can of CLR Power Plumber. Do not hold down can for more than 1 second. If you push down longer then less will be available for use.
How far down will CLR Power Plumber work on a clog?
50’ down a 1.5” diameter pipe, 40’ down a 2” diameter pipe, 35’ down a 3.5” diameter pipe, 25’ down a 4” diameter pipe, 18’ down a 5” diameter pipe
Does CLR Power Plumber work on slow moving drains?
Yes! CLR Power Plumber works great on this annoying problem. Simply follow the directions for a blocked drain (as stated on the box or can) ensuring the green cap is fully submerged in water. Then give CLR Power Plumber a slightly longer application. The drain will run freely once again.
How do I use CLR Power Plumber?
CLR Power Plumber can be used on a number of different drains. The directions for each type of drain follows. Remember never use CLR Power Plumber in any drains where an acid or lye product is present and never mix Power Plumber with a chemical drain cleaner.
Blocked Sinks and Tubs 1. Fill sink with enough water to submerge cap. 2. Block overflow with damp rag or sponge and hold firmly. 3. Place cap over drain opening and press firmly for one second. Repeat if necessary.
Slow-Moving Drains 1. Place stopper in drain. 2. Fill sink or tub with 6-7” of water, remove stopper. 3. Block overflow with damp rag or sponge and hold firmly. 4. Place cap over drain opening and press firmly for one second. Repeat if necessary. Double Sinks 1. Place stopper in second sink and hold. 2. Follow the same directions as a blocked sink.
Shower Drains 1. Place the universal adapter head over drain, ensuring the can’s cap is fully submerged in water. If the water level is not sufficient to cover the green cap, pour water into the cap. 2. Press firmly on handle for one second. Repeat if necessary.
Can I use CLR PRO Septic Treatment in a RV or motor bus?
Yes, CLR PRO Septic Treatment can be used in an RV or motor bus.
Why did my copper darken or discolor after using Tarn-X?
The Tarn-X was probably left on too long, was not rinsed properly, and/or allowed to dry.
