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The Leak Detective™ Kits


Don’t let your toilet steal your water and your money. An invisible, silent leak can cause you to lose hundreds of gallons of water a week. This is the sneakiest way to catch the world’s largest silent water hog in the act. Buy in bulk for your properties, or as a housewarming gift for your pals. Their water bill will thank you later.


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SKU: 101115-C Category:


Conserve Your Community Water Supply!

Don’t let your toilet steal your water and your money. An invisible, silent leak can cause you to lose hundreds of gallons of water a week.
Toilet leak detection kits are the sneakiest way to catch the world’s largest silent water hog in the act. Just a small, invisible toilet leak of two tablespoons a minute turns into 15 gallon per day – 105 gallons per week – 5,460 gallons per year. And that’s not uncommon. Many toilets quietly lose gallons per hour – dollars per week. So, whether you invest in these kits as a way to conserve water in your home or if you buy them in bulk to monitor all your properties, you can bet they will pay for themselves when the water bill comes.

Water conservation is a major commitment for Kingscote Chemicals and we only offer brands that contribute to our mission. So, when you choose our toilet leak detection kits, you can rest assured you are making an environmentally conscious decision that will benefit you in the long run. All of our toilet leak detection kits are safe, non-toxic, biodegradable and certified NSF Standard 60.

THE LEAK DETECTIVE™ is a vivid, safe, easy way to find out if you have a problem.

Leak Detective™ Kit:

  • Dye Tablets – (2) NSF Certified tablets per package.  Detailed usage instructions on package
  • Leak Detective™ Kit Instruction Booklet – detailed leak detective instruction booklet showing usage of leak detection tablets, potential sources of leaks as well as other useful water saving ideas.

Leak Detection Table

Custom designed programs and larger quantities available upon request


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Simply drop one tablet in the toilet tank at least 20 minutes after last use. Wait 20 minutes to discover a leak.

How to know? Look for a blue toilet bowl. Don’t worry, color will leave so quickly after a few flushes that you will almost miss having an aesthetically pleasing toilet bowl.

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Applications for Toilet Leak Detection Kits

This food-grade dye is ideal for use in a variety of applications including:

  • Home bathrooms
  • Public restrooms
  • Apartment complexes
  • Schools

The toilet leak detection kits from Bright Dyes ® are safe to use and can help you prevent toilet leaks from costing you a ton of money. The kits are simple to use. Each toilet leak detection kit includes two tablets and detailed instructions to set you up for success.

Frequently Asked Questions

How do I use Leak Detective™ Tablets?

  • Wait 15 minutes until you last flushed the toilet. Drop one Leak Detective™ Tablet into the back of your toilet. If there is a leak, then your toilet bowl water will turn blue.

What comes in a Leak Detective™ Kit?

  • In one Leak Detective™ Kit, you will receive 100 Instructional Cards, and 100 Leak Detective Packets. Each Leak Detective Packet has two tablets in it.

What can I do with a Leak Detective™ Kit?

  • Staple one Leak Detective™ Packet to an Instructional Card. Sell at your hardware store, give out to tenants at your apartment complex, send out with city newsletters, provide at community fairs and outreach events to teach about water conservation.

Do the Leak Detective™ Tablets stain the toilet bowl?

  • No, Bright Dyes Leak Detective™ Tablets do not stain the toilet bowl. The color flushes away with the water.

How often should I test my toilet for a leak?

  • Test your toilet twice a year. Toilet leaks are typically silent.


Additional information

Weight 2 lbs
Dimensions 8 × 8 × 4 in


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