CLR® Healthy Septic System package

CLR® Healthy Septic System

  • The ONLY retail septic system treatment to be partnered with the EPA’s Safer Choice Program recognizing the product as a safer alternative to traditional chemicals.
  • With 7 treatments for systems up to 2000 gallons, it works instantly, can be used any time of day and its patented stabilization process allows for live, active bacteria to be deposited into the septic system.
  • Unlike competitors’ products, this innovative formula does not contain detergents, preservatives, and inert “carriers” that the bacteria attach to in use.
  • Can be poured down any drain vs. dry septic system treatments that can only be flushed down toilets, as well as uses more environment-friendly ingredients.
  • Restores the precise stability of healthy bacteria needed to help keep your system operating at full effectiveness.
  • Breaks down the solid organic waste that can build up in your septic tanks, such as detergents, soaps, grease and paper, so that it can be dispensed safely into the ground.
  • CLR Healthy Septic System uses only environmentally friendly ingredients. Safe on ALL pipes, drains and porcelain.

Look for CLR Healthy Septic System in these sizes

  • 14 oz. bottle
  • 28 oz. bottle
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Did you know

CLR Healthy Septic System restores the healthy bacteria that your septic system relies on to do its job. Give yours the boost it needs to keep it in tip top shape!

More information

How to use this product

  • Pour 4 ounces of the bottle directly into ANY toilet or drain line.
  • Do not mix with another chemical drain cleaner.  It’s best if used during times of minimal water usage.
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Keep your septic system at peak performance with the powerful pour of CLR Healthy Septic System.

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Product ingredients

This product was determined not to be Subject to Dislosure under the California Cleaning Products Right to Know Act.

UPC 0-78291-72214-7 UPC 0-78291-72285-7
Water CAS #7732-18-5 Meets EPA Safer Choice Criteria
CAS #7732-18-5. Reverse Osmosis (RO) is a water treatment process that removes contaminants from water by passing the water through a membrane, (filter), where contaminants are filtered out yielding more pure quality water.
Sodium Nitrate CAS #7631-99-4 Meets EPA Safer Choice Criteria
CAS #7631-99-4. It can be used as an additive in industrial greases, as an aqueous solution in closed loop cooling systems, and in a molten state as a heat transfer medium. It is also a common food preservative.
Sodium Thiosulfate CAS #10102-17-7 Meets EPA Safer Choice Criteria
Monoammonium Phosphate CAS #7722-76-1 Meets EPA Safer Choice Criteria
Acid Blue No.1 CAS #3844-45-9 Meets EPA Safer Choice Criteria
CAS #3844-45-9. A blue dye used for foods and other substances. As part of the EPA Safer Choice Program, it has been evaluated and determined to be safer than traditional chemical ingredients.
Pseudomonas Putida CAS #68332-91-2 Meets EPA Safer Choice Criteria


How do I use CLR Healthy Septic System?

CLR Healthy Septic System is safe on pipes and porcelain and works on fats, oils, grease and other stubborn organic matter.

What is a septic system?

A septic system is a self-contained underground wastewater treatment system. The septic system is composed of a septic tank and a leach/absorption area.

What is a septic system’s purpose in the household?

The purpose of the tank is to treat household waste. The tank treats the waste by the water falling to the bottom, the solids that are lighter float to the top and the heavier waste/sludge goes to the bottom. The sludge/solids that fall to the bottom must be treated with a septic system treatment to convert these materials into liquids which then will flow to the drain field.