CLR® Clog-Free Drain
The fast and effective way to unclog blocked sinks and tubs, slow-moving drains, double sinks, shower drains, floor drains and garbage disposals.
- Pressurized drain opener that safely unclogs drains in seconds without the use of harsh chemicals, acids or lye.
- Formulated for use in bathroom sinks, kitchen sinks, tubs, shower stalls, laundry tubs. It addresses clogs caused by hair, grease and soap scum.
- With up to 15 uses per can, it is an economical way to address clogs. It is harmless to sound plumbing and can be used with septic systems.
- Works instantly. Simply fill sink with water to submerge can's cap, place can's cap over drain opening and press firmly for one second. Repeat if necessary.
Available in a 4.5 oz aerosol can.
How to use this product
- Fill sink with enough water to submerge can’s cap.
- Block overflow with damp rag or sponge and hold firmly.
- Place can’s cap over drain opening and press firmly for one second. Repeat if necessary.
Product ingredients
| 1,1-Difluoroethane | |||
| A colorless gas used as a propellant for aerosol sprays and in gas duster products. As an alternative to chlorofluorocarbons, it has an ozone depletion potential of zero and a lower global warming potential. | |||
FAQs
How does Drain Opener work?
Drain Opener is a compressed gas. When the formula in the can is released and comes in contact with water in your drain, it expands rapidly, creating a standing wave. It uses the water in your pipe as a battering ram pushing the blockage through and cleaning the walls of your pipes.
How many applications are in a can?
There are up to 15 applications in one 4.5 oz. can of Drain Opener. 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 Drain Opener 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
Will Drain Opener harm my pipes?
Even with the capability of cleaning a blockage up to 50 feet away, you can be assured that any sound plastic or metal pipe will not be subject to danger.
Does Drain Opener work on slow moving drains?
Yes! Drain Opener works great on this annoying problem. Simply follow the directions for a blocked drain (as stated on the box or can) ensuring that you fully submerge the green cap in water. Then give Drain Opener a slightly longer application. Your drain will run freely once again.
How do I use Drain Opener?
Drain Opener can be used on a number of different drains. The directions for each type of drain follows. Remember never use Drain Opener in any drains where an acid or lye product is present and never mix Drain Opener 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 can’s cap over drain ensuring it’s 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.