You can use Drano® Clog Removers to unclog a kitchen sink, bathroom sink, shower or clogged bathtub, but DO NOT use them in toilets. For clogged or slow-running drains, apply the product and let it work 15 minutes, then flush with hot water. For tough problems, allow 30 minutes before flushing.
Best Overall
In just 15 minutes, our pick for the best drain cleaner, Drano Max Gel, will clear up clogs in sinks, tubs, PVC, septic tanks, and garbage disposals. It's safe for piping and septic systems, with a thick gel that sinks into standing water to the source of the clog.
Most plumbers will advise you not to use Drano to unclog your drains. This is because the chemical compounds are hard on your pipes, causing corrosion and other long-term damages. Drano is designed to continually react and generate heat within your drain until the clog dissolves.
If your sink doesn't have a garbage disposal, use Drano® Kitchen Granules Clog Remover. It creates heat inside your drain to melt and dislodge greasy clogs. For a garbage disposal with a clog, use Drano® Max Gel Clog Remover, or for drain odor, try Drano® dual-force foamer clog remover.
A manual drain snake, also known as a plumber's snake or a drain auger, is a small boring tool that rotates slowly as it's physically pushed through a stubborn clog. The terminal end of the device is a corkscrew-shaped hook that is fed into a clogged drain or toilet.
Using a snake is also more invasive and time-consuming than using a chemical cleaner is, and can often become a dirty job. When it comes to getting at and removing major clogs or clogs that are deep down in your pipes, however, a plumber's snake is your best bet.
For use on clogged or slow-running drains, pour 16 oz. slowly over drain. For extremely slow-running drains or complete clogs, pour 32 oz. Allow to work for 15 minutes.
Yes, the heat these chemicals produce will break down the remnants of a clog, but likely only push them farther down your system to form a more dense clog in a harder-to-reach section of your plumbing. This leads to repeat clog offenses, repeat pouring, and the eventual ruin of your plumbing system.
When Drano won't go down the drain, grab a plunger instead. Many people think that these are only good for toilets. However, they can create suction that can dislodge your clog.
The chemicals in Drano may not solve all clogs, and they can lead to a worsening of pipe issues. Drano can build up in a clogged area, and corrode the pipe. With repeated use, these chemicals may eat their way through a pipe, and cause a leak or a collapse of the system.
Because of its corrosive nature, Drano can cause toilet bowls to crack, PVC pipes to melt or break and the glue that holds pipes together can be eaten away. If any of these things happen, you're going to be left with an inoperable plumbing system and costly repairs.
Using a solution of baking soda, vinegar, and hot water
For more stubborn clogs, a combination of baking soda, vinegar, and hot water may do the trick. Because vinegar is an acid and baking soda is a base, mixing the two will cause a chemical reaction that will create pressure and possibly dislodge the clog.
Answer: No! We don't recommend using harsh drain cleaning products like Drano at all, and especially not down a sink that has a garbage disposal in it. Drain cleaning products that are caustic or acidic wear down and erode pipes, fittings and your garbage disposal itself.
Drano® Kitchen Max Gel is specifically formulated for tough greasy kitchen clogs. Drano® cuts through standing water and removes clogs, which can be a source of odour and can harbour germs and bacteria.
Baking soda and vinegar may unclog your drain better than Drano ever could. Start by getting rid of the standing water in your drain. If it will go down slowly, just wait until it's gone. If it isn't moving, use a cup or a spoon to get it out of there.
When Drano won't go down the drain, grab a plunger instead. Many people think that these are only good for toilets. However, they can create suction that can dislodge your clog. If you're using a plunger, choose one that is suited for the type of clog you're dealing with.
For use on clogged or slow-running drains, pour half of the bottle (32 oz. size) slowly over drain. For extremely slow-running drains or complete clogs, pour in entire contents of 32 oz. bottle.
Yes. Lab tests confirm that all Liquid-Plumr® products are safe for all household plumbing. However, we do not recommend using clog removers in rubber pipes. The products may damage rubber.
You may be surprised to learn that pouring soda down the drain does work for some clogs. To be specific, you need a dark-colored cola (such as Coca-Cola or Pepsi). This type of carbonated beverage usually contains a good amount of phosphoric acid, which given enough time, can eat away at some types of clogs.
Fats, Oils and Grease. These are the three most infamous kitchen sink cloggers out there. Unfortunately, they're also the most common. The problem is, these substances are all perfectly suited to clogging drains.
A double kitchen sink backing up to the other side is a common and frustrating problem for many homeowners. It can be caused by various issues, such as clogged drains, improper installation, or malfunctioning garbage disposal.
You can use Drano® Clog Removers to unclog a kitchen sink, bathroom sink, shower or clogged bathtub, but DO NOT use them in toilets. For clogged or slow-running drains, apply the product and let it work 15 minutes, then flush with hot water. For tough problems, allow 30 minutes before flushing.