How to clean toilet siphon jet

Have you noticed that water takes too long to flow from the toilet tank to the bowl resulting in a slow flushing toilet? It can be very frustrating. It is possible to even consider replacing your toilet. You will need to clean the toilet siphons and the rim jets.

To make a toilet flush effectively, it is necessary to pour large quantities of water into the bowl as quickly as possible. The siphon effect is created by the sudden dumping of water.

The toilet trap is the U-shaped bend in the toilet bowl at the bottom that drains to your drainpipe. The siphon becomes weak when water enters slowly into the bowl. This can cause a weak flush, which will require you to flush your toilet twice as often or three times.

The toiet Siphon jet & rim holes

The bowl is accessed through two channels. The siphon jet located at the bottom, which faces the trap, is where most of the water enters into the bowl. This creates a strong flush by sending the water directly to the trap.

toilet siphon jet

The remaining water is filtered through the toilet rim by jets. The rims of the toilet are placed at an angle so that water enters the bowl and swirls around. This is useful for cleaning the bowl and rinsing it.

The siphon jet and rim holes can become blocked by mineral deposits in the water, especially calcium, over time. This blocks the natural flow of water, resulting in a slow flushing toilet.

toilet rim jets

Most people focus on the rim jets when cleaning a toilet bowl. They forget about the siphon jet, which is more important for flushing the toilet. This video will demonstrate how to clean the siphon jets and the rim jets, and create a strong flushing toilet.

How to tell if your toilet siphon jet is clogged and how to clean sifon jet

Your toilet may not flush and it used to, which could indicate a clogged jet. You will usually be able to identify if your toilet is having trouble flushing. You will notice a different flush. Water will flow down the bowl, or it will sputter.

If you notice this, it’s likely that your jets are clogged or have holes. If the toilet takes longer to drain, this is another sign your jets may be clogged. This indicates that your jets don’t release water at the same pressure.

Toilet siphon jets that are clogged can cause clogged toilets. Toilet clogs are common, and it is very likely that you, too, will experience this problem at least once. The “problem” will not go away no matter how many times you flush. The situation could even get worse if you flush too often.

One of the main culprits for constant toilet clogs is calcium-mineral buildup across the big hole. This buildup is caused by hard water. This is why you should flush more often to get rid of hard water particles.

If you don’t properly maintain your siphonic toilet system, it can cause mineral deposits and block your toilet siphon jet. If they’re not cleaned regularly, these jets can quickly become clogged.

How to Inspect the Toilet Siphon Jets

Before you clean your siphon jet, it is important to assess its condition. This will allow you to determine if the siphon jets have become clogged. This will allow you to determine which cleaning methods are best for your siphon jets.

A small mirror can be used to inspect the toilet rim and the toilet’s siphon jets.


You can determine if any colored spots or stains are present by performing a DIY inspection. Dark, orange, or black spots are usually caused by bacteria, while white or rust-colored stains are mineral deposits.

How to Clean Siphon Jets?


To clean the toilet siphon jet effectively you will need the following materials:

  • Vinegar
  • Baking soda
  • Funnel
  • Sponge
  • Bucket
  • L-shaped 3/16’’ Allen wrench
  • Rubber gloves
  • Toilet brush
  • A piece of wire
  • Bleach or detergent

Cleaning the Jets’ Outside the toilet bowl

Before you begin cleaning, it is important to drain the water from the bowl. You will need to shut off the water valve to the toilet, then flush the toilet to drain any excess water.

You can examine the toilet bowl’s rim with a small mirror. This will allow you to see where the toilet bowl needs more attention.

A baking soda and vinegar paste can be applied and left to sit for approximately half an hour.  Make sure to get the paste as far into the jets as possible. Once the paste has dried, scrub it with a scrubber to remove any remaining bacteria. If necessary, inspect the area again using a mirror.

Clean the Jets’ Inside


You need to clean the inside of your jets more thoroughly. You should also drain the toilet bowl of water. This will expose the jets. To remove deposits, use a narrow wire brush to scrape the surfaces. Porcelain is susceptible to cracking and scraping so be careful.

After scraping the jets clean, use bleach or detergent to the toilet rim. After the solution has sat for fifteen minutes, you can use a toilet brush and clean the underside. Make sure the toilet is clean before flushing.

How to Get Rid of Bacteria

Bacteria in the toilet can cause stains, a bad smell, and of course, health problems if not taken care of regularly. It is important to clean the toilet regularly as it is a breeding ground for bacteria. You can reduce the number of bacteria that live in your toilet by cleaning it often with a cleaning product.

A toilet with adequate water flow will also prevent bacteria from growing. It is important to ensure that your toilet flushes correctly and flushes after each use.

Strong detergent is required to kill bacteria in the toilet. You can use bleach, detergent, or homemade solutions such as vinegar and baking soda. Avoid using abrasives as they can cause damage to the porcelain in the toilet.

How to Get Rid of Mineral Deposits

Mineral deposits can form in your toilet if you have hard water. Even with constant cleaning, hard water can cause stains in your toilet bowl. Installing a water softener will reduce the minerals in your water and solve this problem.

You can use the same process to clean out any minerals from your toilet jet. The cleaning process is a little more complicated because the calcium deposit creates a hard layer. You can use vinegar to clean the jets of a hard water deposit before you scrub them.

Two methods can be used to remove mineral deposits from vinegar. One is the spray bottle method and the other is the duct tape. You can choose to use either one or both depending on the buildup in your toilet jet.

You can add other components to the mix to increase the intensity if you have difficulty getting rid of the deposits. For a stronger effect, you can add bleach, citrus juice, and borax to the mixture

Use the Vinegar Spray Bottle

Turn off the water valve once more and flush the toilet until the water runs out.

Once the vinegar has cooled, boil it and then transfer it to a spray can. Spray the jets and other areas in the toilet and allow it to sit for an hour.

You will eventually see mineral deposits in the bowl. This is a sign that the solution has taken effect. You can gently scrape the jets with a wire brush or wire. If necessary, repeat the process.

Use Duct Tape To Clean Siphon Jets

First, clean the toilet bowl and rims with a toilet brush. Then turn off the water supply and flush the toilet to dry it. Next, cover the jet holes using duct tape.

Then, fill the toilet tank with one gallon of vinegar and flush the toilet. Because the duct tape acts as a seal, the vinegar can soak the jets. You can take off the tape after an hour and inspect the jets to determine if the process should be repeated.

You can remove any remaining debris by using a brush. Once you are happy with your results, you can open up the waterline to flush the toilet.

Final Though On Keeping How To Clean Toilet Siphon Jets and Keeping It Clean

Cleaning your toilet daily will minimize stains and smells. To avoid clogs, it is important to clean your rim jets regularly. You can clean the jet opening with a standard brush or cleaner.

To prevent bacterial buildup, make sure you clean your toilet with bleach from time to time.

Avoid using abrasive cleaner inside the toilet tank as it can damage rubber parts and the flapper valve. Consistent mineral buildup can be cleared by using warm vinegar in the toilet tank. Warm vinegar can be left in the tank for up to half an hour before being flushed. This will help break down any mineral deposits that have formed

Leave a Comment